Reflection of light simulation - But if you leave it as it is, the light takes 2.37 seconds with an angle of incidence of 16.699° and reflection of 67.380°. Of course, I don't want to manually change the reflection point on the ...

 
PhET waves intro has three animations that link to water waves, sound and light and introduce the terms frequency and amplitude. The water wave animation can also be used to replicate part of the GCSE waves required practical. Measuring the wavelength and speed of water waves using method 2 (can be done using baking trays or other suitable .... 23 inch dishwasher lowe

The phenomenon observed in this part of the lab is known as total internal reflection. Total internal reflection, or TIR as it is intimately called, is the reflection of the total amount of incident light at the boundary between two media. TIR is the topic of focus in Lesson 3. To understand total internal reflection, we will begin with a ... In this video You will learn the basics of refraction of light. Here the concept of total internal reflection (TIR) and Critical Angle has also been discusse... The light rays from an actual object bounce off the mirror to give a virtual image. With a flat mirror, the real object and the virtual object are symmetric and appear to be at the same distance on either side of the plane of the mirror. Symmetry rules at work in the reflection process explain how an image is formed by a plane mirror. Object A ... This experiment contains two parts to be done, which are: Part I:This part defines the reflection and refraction laws of light and use Snell’s law to calculate the index of refraction of unknown material. Part II: This part defines the meaning of the critical angle and the total internal reflection and use the critical angle to calculate the ...This pathway provides resources for understanding motion in one dimension. The fundamentals of vector and scalars are covered, and the key concepts of position, displacement, speed, velocity and acceleration are explained. The pathway concludes with a series of questions to test understanding of the topic. 6 Favorites. Explain how an image is formed by a converging lens or flat mirror using ray diagrams. Determine how changing the parameters of a lens (focal length, diameter) affects where the image is formed and how it appears (magnification, brightness, and inversion). Predict where an image will be formed given the object distance and optic parameters.Reflection, refraction and diffraction are all boundary behaviors of waves associated with the bending of the path of a wave. The bending of the path is an observable behavior when the medium is a two- or three-dimensional medium. Reflection occurs when there is a bouncing off of a barrier. Reflection of waves off straight barriers follows the ...Students have the opportunity to experiment with total internal reflection and then derive and apply the formula for the critical angle: Duration 30 minutes: Answers Included No: Language English: Keywords Bending Light, Light, Reflection, Refraction, Total Internal Reflection: Simulation(s) Bending LightStudents have the opportunity to experiment with total internal reflection and then derive and apply the formula for the critical angle: Duration 30 minutes: Answers Included No: Language English: Keywords Bending Light, Light, Reflection, Refraction, Total Internal Reflection: Simulation(s) Bending LightThis pathway provides resources for understanding motion in one dimension. The fundamentals of vector and scalars are covered, and the key concepts of position, displacement, speed, velocity and acceleration are explained. The pathway concludes with a series of questions to test understanding of the topic. 6 Favorites.Explore bending of light between two media with different indices of refraction. See how changing from air to water to glass changes the bending angle. Play with prisms of different shapes and make rainbows.The phenomenon observed in this part of the lab is known as total internal reflection. Total internal reflection, or TIR as it is intimately called, is the reflection of the total amount of incident light at the boundary between two media. TIR is the topic of focus in Lesson 3. To understand total internal reflection, we will begin with a ...In/Post-Class Activity, Bending Light, PhET. Description. This is a 60 to 90 min. worksheet related to the concept of refraction and reflection with conceptual questions and simulations activities. Students can observe, examine, explore and connect the simulations to the concepts and would have a better understanding of bending/refracting light ...By converting our sims to HTML5, we make them seamlessly available across platforms and devices. Whether you have laptops, iPads, chromebooks, or BYOD, your favorite PhET sims are always right at your fingertips.Become part of our mission today, and transform the learning experiences of students everywhere!The phenomenon observed in this part of the lab is known as total internal reflection. Total internal reflection, or TIR as it is intimately called, is the reflection of the total amount of incident light at the boundary between two media. TIR is the topic of focus in Lesson 3. To understand total internal reflection, we will begin with a ... Interactive is shown in the iFrame below. There is a small hot-spot in the lower-right corner of the iFrame. Dragging this hot-spot allows you to change the size of iFrame to whatever dimensions you prefer. Our Who Can See Who? simulation is now available with a Concept Checker. Do the simulation. Then follow it up with the Concept Checker. Our ...oPhysics. Kinematics. Polarization of Light. Description. This is a simulation intended to help visualize polarization. A polarizing filter has a particular transmission axis and only allows light waves aligned with that axis to pass through. In this simulation unpolarized waves pass through a vertical slit, leaving only their vertical components.Lay the mirror flat on the table with the shiny side up. Hold the flashlight at an angle pointing down toward the mirror. Explain to students that the light will be reflected off the mirror. Their task is to use the construction paper to catch the reflected light in order to pinpoint exactly where it goes.Reflection from a Mirror. Update your browser! Adjust the angle of the mirror and see what happens to the reflected beam! Determine the angle when each observer can see the light. Simulation created Steven Sahyun, University of Wisconsin - Whitewater using code modified from Andrew Duffy's Friction on an incline simulator. December 19, 2018. S3P-2-07 Summarize the early evidence for Newton’s particle model of light. Include: propagation, reflection, refraction, dispersion S3P-2-08 Experiment to show the particle model of light predicts that the velocity of light in a refractive medium is greater than the velocity of light in an incident medium (vr > vi).The angle of incidence in the water is approximately 39°. At this angle, the light refracts out of the water into the surrounding air bending away from the normal. The angle of refraction in the air is approximately 57°. These values for the angle of incidence and refraction are consistent with Snell's Law.Light from the sun for example is composed of 7 distinct colors of light, and white light can be created with just three colors; blue, green and red light. Test your understanding and self-check Open the full B end i ng Li g ht simulation 6. This pathway provides resources for understanding motion in one dimension. The fundamentals of vector and scalars are covered, and the key concepts of position, displacement, speed, velocity and acceleration are explained. The pathway concludes with a series of questions to test understanding of the topic. 6 Favorites.Apr 2, 2014 · Although light is an everyday phenomenon that we constantly observe, a numerous researches have reported that students often displayed learning difficulties and hold unscientific understanding on physics concepts of light wave. To address the situation, inquiry-based learning process with a support of computer simulation has been proved its benefits on development of student’s conceptual ... Bending of light Objective: The objectives of this lab activities are : To study the law of reflection and refraction of light using different media To study the phenomenon and condition of total internal reflection To observe the dispersion of light by prism and refraction of light by different kinds of lens Introduction: The law of reflection of light states that when light bounces off from ... Although light is an everyday phenomenon that we constantly observe, a numerous researches have reported that students often displayed learning difficulties and hold unscientific understanding on physics concepts of light wave. To address the situation, inquiry-based learning process with a support of computer simulation has been proved its benefits on development of student’s conceptual ...The refractive index is a property of a medium through which light can pass. Its value is calculated from the ratio of the speed of light in vacuum to that in the medium. For example, the refractive index of glass is 1.516 and that of water is 1.333. The amount of bending of light during refraction depends on the difference between the ...Regular and Diffused Reflection. The light gets reflected from the surfaces. Any surface which is polished or in other words is shiny always acts like a mirror. The observation of light bouncing off the surfaces is termed reflection. The light after reflection travels in the same medium from where the ray was incident on the surface.3D (using VR) Real image and virtual image Looking at an object, we feel there is an object in it. By the way, if you feel that there is something, we say there is an ‘image’, even if there is no real object... Search Simulations. 한국어.The angle of incidence in the water is approximately 39°. At this angle, the light refracts out of the water into the surrounding air bending away from the normal. The angle of refraction in the air is approximately 57°. These values for the angle of incidence and refraction are consistent with Snell's Law.This is Snell's law, also known as Descarte’s Law, or The Law of Refraction. When light passes from one medium to another, some of this light is reflected while another part penetrates into the medium with a change in its direction. These two phenomena are called the reflection and refraction of light. The angle of reflection of a ray of ...Conclusion: when light passes from a transparent medium A to another transparent medium B where n A > n B: 1. if then refraction will take place. 2. if then the refraction angle is 90° (grazing angle). if then total internal reflection will take place and (where is the angle of reflection and not refraction).Founded in 2002 by Nobel Laureate Carl Wieman, the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations. PhET sims are based on extensive education <a {0}>research</a> and engage students through an intuitive, game-like environment where students learn through exploration and discovery.lack of medium) for light, 𝑣<𝑐 for anything that isn’t vacuum. This means that 𝑛>1, and the larger 𝑛 is, the slower light travels through the medium. In the third video, green laser light passes from air to a piece of acrylic. The index of refraction for the acrylic is 3) (1 point) Calculate the speed of light 𝑣 as it travelsuntil the wave theory of light was proposed. It is now well understood and experimentally verified that light travels more slowly through materials than through empty space. Air is mostly empty space, so the slowing down of light in air is very small and can be ignored in many cases. The index of refraction of a material is defined as follows: Science; Physics; Physics questions and answers; In this activity students will be exploring reflection of light in a plane mirror using the "Bending Light" PhET simulation.Dec 20, 1997 · Reflection and Refraction of Light. A ray of light coming from the top left strikes the boundary surface of two media. (It is possible to choose the substances in both lists.) The medium which has the bigger index of refraction is painted blue, the other yellow. You can vary the incident ray with pressed mouse button. Join photographer Nicholas on his expedition to Antarctica to photograph the wildlife. In this simulation, you will learn about the wave-like behaviors of light. When light travels from one medium into another, the rays can reflect off of the surface. Depending on the angle and the media, the light can also refract. The LightTools SOLIDWORKS Link Module provides a streamlined engineering environment for optical and mechanical design teams, and allows you to automatically refine SOLIDWORKS geometry using LightTools’ optimization capabilities. Comprehensive software support is provided by a dedicated staff of degreed optical engineering professionals.Sample Learning Goals. Explain how light bends at the interface between two media and what determines the angle. Apply Snell’s law to a laser beam incident on the interface between media. Describe how the speed and wavelength of light changes in different media. Describe the effect of changing wavelength on the angle of refraction.The law of reflection states that the angle of reflection (θ r) equals the angle of incidence (θ i), θ r = θ i (1) The normal, incident ray and reflected ray all lie in the same plane (Fig. 1). In this lab, you will study the image formation by plane mirrors using an online simulation (Fig. 2 below). Fig. 1: Reflection of light from a ...The Bending Light simulation (see FigureL20.4, p. 194) enables you to change the angle of incidence of a light ray that crosses the boundary between two transparent materials and then measure the angle of reflection and refraction.Reflection of light (and other forms of electromagnetic radiation) occurs when the waves encounter a surface or other boundary that does not absorb the energy of the radiation and bounces the waves away from the surface. The simplest example of visible light reflection is the surface of a smooth pool of water, where incident light is reflected ... Total Internal Reflection. This 1.5-minute video features a demonstration in which a beam of light is directed into a hemicylindrical block of glass. The light approaches along the curved side of the cylinder along the radial line so that there is no refraction upon entering the block. Refraction occurs at the flat edge of the block. The angle of incidence in the water is approximately 39°. At this angle, the light refracts out of the water into the surrounding air bending away from the normal. The angle of refraction in the air is approximately 57°. These values for the angle of incidence and refraction are consistent with Snell's Law.Join photographer Nicholas on his expedition to Antarctica to photograph the wildlife. In this simulation, you will learn about the wave-like behaviors of light. When light travels from one medium into another, the rays can reflect off of the surface. Depending on the angle and the media, the light can also refract.until the wave theory of light was proposed. It is now well understood and experimentally verified that light travels more slowly through materials than through empty space. Air is mostly empty space, so the slowing down of light in air is very small and can be ignored in many cases. The index of refraction of a material is defined as follows:Explore bending of light between two media with different indices of refraction. See how changing from air to water to glass changes the bending angle. Play with prisms of different shapes and make rainbows.The manner in which light is reflected from a surface depends on the surface’s smoothness. Light that is reflected from a rough, textured surface, such as paper, cloth, or unpolished wood, is reflected in many different directions, as shown in Fig 1(a). This type of reflection is called diffuse reflection.Regular and Diffused Reflection. The light gets reflected from the surfaces. Any surface which is polished or in other words is shiny always acts like a mirror. The observation of light bouncing off the surfaces is termed reflection. The light after reflection travels in the same medium from where the ray was incident on the surface.Sample Learning Goals. Explain how light bends at the interface between two media and what determines the angle. Apply Snell’s law to a laser beam incident on the interface between media. Describe how the speed and wavelength of light changes in different media. Describe the effect of changing wavelength on the angle of refraction.Description Simulation of image formation in concave and convex mirrors. Move the tip of the Object arrow or the point labeled focus. Move the arrow to the right side of the mirror to get a convex mirror.Conclusion: when light passes from a transparent medium A to another transparent medium B where n A > n B: 1. if then refraction will take place. 2. if then the refraction angle is 90° (grazing angle). if then total internal reflection will take place and (where is the angle of reflection and not refraction).Optics Bench. The Optics Bench Interactive provides a virtual optics bench for exploring the images formed by mirrors and lenses. The height of the object (either a candle, an arrow or a set of letters) can be easily adjusted. The focal length of the mirror or lens can also be changed.In this Interactive, learners can drag a candle to various positions in front of a curved mirror and quickly observe the characteristics of the images that are formed. It's that simple; no dripping candle wax, no mess to clean up, just pure physics. Now available with a Concept Checker.The refractive index is a property of a medium through which light can pass. Its value is calculated from the ratio of the speed of light in vacuum to that in the medium. For example, the refractive index of glass is 1.516 and that of water is 1.333. The amount of bending of light during refraction depends on the difference between the ...This Interactive tool allows the user to explore the reflection and refraction of light at a boundary. Users can choose from some pre-selected materials or choose a customized index of refraction value. Angles of incidence, reflection, and refraction can be measured with a built-in protractor.Bending Light Simulation Bend and Manipulate. Reflection and Refraction ... Details of Reflection and Refraction Demonstration Video. What is a Kaleidoscope? ...Polarized light waves are light waves in which the vibrations occur in a single plane. The process of transforming unpolarized light into polarized light is known as polarization. There are a variety of methods of polarizing light. The four methods discussed on this page are: Polarization by Transmission. The subject of this chapter is the reflection and refraction of light—or electromagnetic waves in general—at surfaces. We have already discussed the laws of reflection and refraction in Chapters 26 and 33 of Volume I. Here’s what we found out there: The angle of reflection is equal to the angle of incidence. lack of medium) for light, 𝑣<𝑐 for anything that isn’t vacuum. This means that 𝑛>1, and the larger 𝑛 is, the slower light travels through the medium. In the third video, green laser light passes from air to a piece of acrylic. The index of refraction for the acrylic is 3) (1 point) Calculate the speed of light 𝑣 as it travels 1 PHYS 304 LAB PhET Simulation: Reflection of Light In this activity students will be exploring reflection of light in a plane mirror using the “Bendin g Light ” PhET simulation. Open the simulation by clicking on the link: Learning Objectives By the end of this lab activity, students will be able to: • Explain what happens to light when ...Polarized light waves are light waves in which the vibrations occur in a single plane. The process of transforming unpolarized light into polarized light is known as polarization. There are a variety of methods of polarizing light. The four methods discussed on this page are: Polarization by Transmission.Ellipse Reflection Model. Move the points. Adjust number of segments. Press Play. This is a computer model of how sound (or light, etc) reflects inside an ellipse. Points "F" and "G" are the focus points of the ellipse. Example: Stand at one focus point in an elliptical room. A friend could stand at the other focus point and whisper: you would ... The Bending Light simulation (see FigureL20.4, p. 194) enables you to change the angle of incidence of a light ray that crosses the boundary between two transparent materials and then measure the angle of reflection and refraction. This is a simple simulation showing the reflection and refraction of a ray of light as it attempts to move from one medium to another. Use the sliders to adjust the index of refraction of each of the two materials, as well as the angle of incidence (the angle between the incident ray of light and the normal to the surface). Light. Light Mixing; Color Pigment Mixing; Polarization of Light; Double Slit Diffraction and Interference; Double Slit Interference; Diffraction Grating Laser Lab; Thin Film interference; Reflection and Refraction; Dispersion of Light; Plane Mirrors; Concave and Convex Mirrors; iPad Spherical Mirror Simulation; Concave and Convex Lenses; Lens ... Science; Physics; Physics questions and answers; In this activity students will be exploring reflection of light in a plane mirror using the "Bending Light" PhET simulation.This app is a sort of tutorial which explains the reflection and the refraction of waves by the principle of Huygens. Explanations of each of the steps are provided in the text box. Whenever a step is finished, press the "Next step" button! You can stop and continue the simulation by using the "Pause / Resume" button.Enhance productivity with 3DOptix, Optical design and Simulation software. Ray Optics describes light propagation in terms of “rays” and is commonly concerned with how light is propagated, reflected, and refracted and the formation of images. The “ray” in geometric optics is an abstraction, or “instrument”, which can be used to ... lack of medium) for light, 𝑣<𝑐 for anything that isn’t vacuum. This means that 𝑛>1, and the larger 𝑛 is, the slower light travels through the medium. In the third video, green laser light passes from air to a piece of acrylic. The index of refraction for the acrylic is 3) (1 point) Calculate the speed of light 𝑣 as it travelsReflection of light (and other forms of electromagnetic radiation) occurs when the waves encounter a surface or other boundary that does not absorb the energy of the radiation and bounces the waves away from the surface. The simplest example of visible light reflection is the surface of a smooth pool of water, where incident light is reflected ...Description Simulation of image formation in concave and convex mirrors. Move the tip of the Object arrow or the point labeled focus. Move the arrow to the right side of the mirror to get a convex mirror.This pathway provides resources for understanding motion in one dimension. The fundamentals of vector and scalars are covered, and the key concepts of position, displacement, speed, velocity and acceleration are explained. The pathway concludes with a series of questions to test understanding of the topic. 6 Favorites. In this Interactive, learners can drag a candle to various positions in front of a curved mirror and quickly observe the characteristics of the images that are formed. It's that simple; no dripping candle wax, no mess to clean up, just pure physics. Now available with a Concept Checker.Advanced Physics. Advanced Physics questions and answers. EXPERIMENT -5: GEOMETRICAL OPTICS USING PHET SIMULATIONS Rev 3-14-2020 OBJECTIVE To study the reflection of light on flat and curved surfaces, and refraction of light though different shapes, and to find the focal length of a convex lens. EQUIPMENT PhET simulation Bending Light: htts ...3D (using VR) Real image and virtual image Looking at an object, we feel there is an object in it. By the way, if you feel that there is something, we say there is an ‘image’, even if there is no real object... Search Simulations. 한국어.Enhance productivity with 3DOptix, Optical design and Simulation software. Ray Optics describes light propagation in terms of “rays” and is commonly concerned with how light is propagated, reflected, and refracted and the formation of images. The “ray” in geometric optics is an abstraction, or “instrument”, which can be used to ... This Interactive tool allows the user to explore the reflection and refraction of light at a boundary. Users can choose from some pre-selected materials or choose a customized index of refraction value. Angles of incidence, reflection, and refraction can be measured with a built-in protractor.The LightTools SOLIDWORKS Link Module provides a streamlined engineering environment for optical and mechanical design teams, and allows you to automatically refine SOLIDWORKS geometry using LightTools’ optimization capabilities. Comprehensive software support is provided by a dedicated staff of degreed optical engineering professionals.Oct 26, 2010 · Founded in 2002 by Nobel Laureate Carl Wieman, the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations. PhET sims are based on extensive education <a {0}>research</a> and engage students through an intuitive, game-like environment where students learn through exploration and discovery. Reflection, refraction and diffraction are all boundary behaviors of waves associated with the bending of the path of a wave. The bending of the path is an observable behavior when the medium is a two- or three-dimensional medium. Reflection occurs when there is a bouncing off of a barrier. Reflection of waves off straight barriers follows the ...The refractive index is a property of a medium through which light can pass. Its value is calculated from the ratio of the speed of light in vacuum to that in the medium. For example, the refractive index of glass is 1.516 and that of water is 1.333. The amount of bending of light during refraction depends on the difference between the ...This app is a sort of tutorial which explains the reflection and the refraction of waves by the principle of Huygens. Explanations of each of the steps are provided in the text box. Whenever a step is finished, press the "Next step" button! You can stop and continue the simulation by using the "Pause / Resume" button.Aug 4, 2020 · This is a 60 to 90 min. worksheet related to the concept of refraction and total internal reflection with simulations activities. Students can observe, examine, explore and connect the simulations to the concepts and would have a better understanding of the behaviour of the light rays in prisms with different shapes. Subject Physics The refractive index is a property of a medium through which light can pass. Its value is calculated from the ratio of the speed of light in vacuum to that in the medium. For example, the refractive index of glass is 1.516 and that of water is 1.333. The amount of bending of light during refraction depends on the difference between the ...Explore bending of light between two media with different indices of refraction. See how changing from air to water to glass changes the bending angle. Play with prisms of different shapes and make rainbows.

This experiment contains two parts to be done, which are: Part I:This part defines the reflection and refraction laws of light and use Snell’s law to calculate the index of refraction of unknown material. Part II: This part defines the meaning of the critical angle and the total internal reflection and use the critical angle to calculate the .... Who is park ranger aaron from t rex ranch

reflection of light simulation

Description. Prism color dispersion, ala Pink Floyd. Move the white dot to change the orientation of the incident ray of white light. Use the sliders to adjust the index of refraction of the surrounding material (n1), the red light index of refraction of the prism (nred), and the percent difference between the index of refraction of the prism ...How does a lens or mirror form an image? See how light rays are refracted by a lens or reflected by a mirror. Observe how the image changes when you adjust the focal length of the lens, move the object, or move the screen. A. Reflection of Light Rays (Review section 28.2 of text). What is not commonly known is that light incident upon a transparent medium (of a different refractive index) will be both refracted and reflected. The reflected light obeys the law of reflection. See figure below from PhET simulation. Figure 18-1How does a lens or mirror form an image? See how light rays are refracted by a lens or reflected by a mirror. Observe how the image changes when you adjust the focal length of the lens, move the object, or move the screen. Convex Mirror Images. The Convex Mirror Image Formation Interactive provides learners with a virtual light box for exploring the reflection of light off convex mirrors and the manner in which such reflection leads to the formation of an image of a complex object. Learners tap on various points upon an object. A ray diagram is quickly ... Oct 26, 2010 · Founded in 2002 by Nobel Laureate Carl Wieman, the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations. PhET sims are based on extensive education <a {0}>research</a> and engage students through an intuitive, game-like environment where students learn through exploration and discovery. Light from the sun for example is composed of 7 distinct colors of light, and white light can be created with just three colors; blue, green and red light. Test your understanding and self-check Open the full B end i ng Li g ht simulation 6.This Interactive tool allows the user to explore the reflection and refraction of light at a boundary. Users can choose from some pre-selected materials or choose a customized index of refraction value. Angles of incidence, reflection, and refraction can be measured with a built-in protractor.In this Interactive, learners can drag a candle to various positions in front of a curved mirror and quickly observe the characteristics of the images that are formed. It's that simple; no dripping candle wax, no mess to clean up, just pure physics. Now available with a Concept Checker.until the wave theory of light was proposed. It is now well understood and experimentally verified that light travels more slowly through materials than through empty space. Air is mostly empty space, so the slowing down of light in air is very small and can be ignored in many cases. The index of refraction of a material is defined as follows: White light is made up of light rays with different wavelengths which we see as various colors. When light refracts, the amount of bending depends upon the light's wavelength. It is maximum for violet and minimum for red. Hence white light splits into different colored rays, each with different amount of bending, when passing through a prism. Reflection of light (and other forms of electromagnetic radiation) occurs when the waves encounter a surface or other boundary that does not absorb the energy of the radiation and bounces the waves away from the surface. The simplest example of visible light reflection is the surface of a smooth pool of water, where incident light is reflected ...Jun 2, 2020 · This experiment contains two parts to be done, which are: Part I:This part defines the reflection and refraction laws of light and use Snell’s law to calculate the index of refraction of unknown material. Part II: This part defines the meaning of the critical angle and the total internal reflection and use the critical angle to calculate the ... In/Post-Class Activity, Bending Light, PhET. Description. This is a 60 to 90 min. worksheet related to the concept of refraction and reflection with conceptual questions and simulations activities. Students can observe, examine, explore and connect the simulations to the concepts and would have a better understanding of bending/refracting light ...Light. Light Mixing; Color Pigment Mixing; Polarization of Light; Double Slit Diffraction and Interference; Double Slit Interference; Diffraction Grating Laser Lab; Thin Film interference; Reflection and Refraction; Dispersion of Light; Plane Mirrors; Concave and Convex Mirrors; iPad Spherical Mirror Simulation; Concave and Convex Lenses; Lens ....

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