Refraction Of Light Worksheet With Answers Pdf



This is your solution of Short Answer Questions : Light - Reflection & Refraction search giving you solved answers for the same. Add up the total correct answers at the bottom to find out if your home was up to the Challenge! Kitchen. Speed Of Light. All Chapter 10 - Light Reflection and Refraction Exercise Questions with Solutions to help you to revise complete Syllabus and Score More marks. Light travels slower in materials that are more dense, because there are more particles. When light strikes a surface that is rough, the light will. Physics 01-01 Intro and Units. 61 for red light. The answers below assume that students use 1" paper clips. Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. what is the product? b. what are the reactants? c. Example: A ray of light travels from air to corn oil. The bending of a light ray as it passes from air to water is determined by Snell's law. In summary, a heritable characteristic that helps an animal or plant to have more offspring which survive to reproduce will tend to become more common in a population as a result of evolution by natural selection. from water to air), it is possible for the light to be totally internally reflected. Pattern of questions : Multiple Choice Questions, Subjective Questions. When to use have or has will depend on the subject. Reflection, Refraction, Lenses, and Diffraction Quiz Multiple Choice Identify the choice that best completes the statement or answers the question. Cross-Curricular Reading Comprehension Worksheets: D-2 of 36 An ecosystem is all the things that interact in a specifi c area, whether they are living or non-living. Worksheets have become an integral part of the education system. (a) What is the ratio of the speed of red light to violet light in diamond, based on. 2 Worksheets consisting over 30 questions and answers related to the phenomenon of waves. So that we attempted to obtain some good Light Refraction And Lenses Physics Classroom Worksheet Answers image for you. fillmorecsd. 30 x 108 m/s. There is no pattern for how light reflects off an object. The students will be able to define reflection and refraction on a worksheet that. Physics Top 100 Multiple Choice Questions. Name: Date: cfw_1233 1'35". 00 degrees to the normal, (a) what is the angle of refraction in corn oil? (b). Reflection is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated. FREE Refraction Activities and Classroom Resources! | Teacher Planet Refraction Lessons, Worksheets and Activities By Signing up, you agree to our privacy policy. 50, Benzene 9. (Copy the solution below) Problem 2: The speed of light in vinegar is 2. The green and red lines show the speed and direction of light in air and water, whereas the dotted line needs to be drawn on the diagram by us, so we can calculate the angles of incidence: A and C (when light hits the different medium) and the angles of refraction, B and D (when light comes out of the interface). refraction increased, causing the light ray to bend more. If the velocity of light in vacuum is 3 × 108m/s , find the velocity of light in the material. Numerical Problems on refraction of light Numerical Problem 1 The refractive index of a material is 1. The point from which the refracted rays appear to come gives the apparent position of the coin. What is the total voltage in each circuit? b. The speed of light in air is 3. Refraction of Light 11. Light enters from air to glass having refractive index 1. Bosworth General Physics Light and Refraction Worksheet 1a. Refraction is defined as the act of determining the focal condition (emmetropia or various ametropias) of the eye and its corrections by optical devices, usually spectacles or contact lenses (Keeney, et al, 1995, p. This scattering is caused by the interaction of light with small particles, even atoms or molecules, within the material. ' visible light. 00 x 108 m/s. What happens when parallel rays of light hit a smooth surface? 4XHVWLRQ SRLQW _____ is the number of waves that occur in 1 second. FORMS OF ENERGY - LESSON PLAN 2. Light travels _____ (fastest, slowest) in media with a higher index of refraction value. Polarization. You have a coherent light source with a wavelength of 632 nm. Ray of Light : A line drawn in the direction of propagation of light is called a ray of light. Registered to Hampton Community College. The first occurs on a blank mirroring surface that retains the geometry of the beams of light. Snell's Law Problems (Answer with full solutions on the back of this page) 1. (A light-year is the distance traveled by light in a full year, equal to some 10 trillion kilometers, or about trillion miles. waves incident on a mirror are partially reflected. Refraction of Light Waves 1 11 1 2 12 22 2 1 v v Sin n n Sin n θλ θλ ==== Rule: When a wave changes medium, a) Frequency does not change b) Speed changes Therefore: Both observers count the same number of wave crests in one second. The worksheet can be used as a guided inquiry lesson or as a review. When plane waves pass through an opening, the wave fronts will not change much if the opening is a. Light waves can be bent and reflected to form new and sometimes altered images. Worksheet and Answer Key in. hundreds of thousands of light-years across. When focusing a specimen, you should always start with the _ coarse__ objective. The download includes student worksheets, overhead key, and answer keys) Balancing Equations Practice (pdf) - A new version of Balancing Act that includes questions about subscripts and coefficients. You send the light through a double slit with slit separation of 15µm to a screen located 1. pdf Worksheet Refraction Worksheet. 496 x 1011 meters 1 mile = 1. The index of refraction of crown glass is 1. If the ray of light in air makes an angle of 30. Polarization. Find the focal length in cm of a lens of power -2D. A 100 kg roller coaster comes over the first hill at 2 m/sec (v o). Its size is equal to that of the object. Free PDF download of NCERT Solutions for Class 10 Science (Physics) Chapter 10 - Light Reflection and Refraction solved by Expert Teachers as per NCERT (CBSE) Book guidelines. We now define a few important terms used for spherical mirrors. Conclusion 1. A beam of light is shined at an angle of 25. 6 Nature of Light This lesson is designed for 3rd – 5th grade students in a variety of school settings (public, private, STEM schools, and home schools) in the seven states served by. refraction increased, causing the light ray to bend more. refraction of light using the straight-line propagation of light. What is the index of refraction for the liquid and its likely identification? (OpenStax 25. Class: X Physics. When this happens, no light at all escapes the medium with the larg er index of refraction and 100% of the light is reflected. Understanding how light rays can be manipulated allows us to create better contact lenses, fiber optic cables, and high powered telescopes. 30 x 108 m/s. Physics JEE Main Current Electricity Paper Solutions. Refraction by rectangular block and prism 4. light and oxygen b. Nature of image. Our faculty team after a thorough analysis of the last years examination question papers and the latest examination jee advanced format, have framed these questions paper. Shadows & Light = open link in new window. Refraction and speed of light 3. There is one worksheet for each section, or lesson, of the chapter. When light strikes a surface that is rough, the light will. Questions from Bill Nye Light Optics Video 1. Chapter 12 Homework Answers 12. Name the type of mirror which is known as shaving mirror. Details of using the periodic table as a guide for. By what percent does the speed of the red light exceed that of the blue light. The students then can write down the definitions in their worksheets and ask questions about the two words. Sight "comes from our eyes" with or without the need for a light source. Polarization. The materials lists, procedures, and questions are repeated so that students do not need their texts open during the lab. Then students will complete 2 short answer questions. BoatUS Foundation Boating Equipment - Chapter 2 Worksheet Match the type of personal flotation device to the typical performance it provides for the intended user. A 910nm soap film in air has an index of refraction of n=1. Diffraction and Interference Worksheet College Physics 104 3. Use your calculator to compute each of the fol-lowing. These free printable Light- Reflection and Refraction practice sheets are prepared by subject experts. Companion Worksheet Exploring Triggers and Vulnerabilities Our unwanted identities dictate our behavior every day. Light travels at about the same speed in a vacuum as it travels in air, so the index of refraction for air is 1. With the useful geometric construct of a light ray we can illustrate propagation, reflection, and refraction of light in clear, uncomplicated drawings. The speed of light in air is 3. For instance there are many worksheet that you can print here, and if you want to preview the Reflection And Refraction Worksheet simply click the link or image and you will take to save page section. What is the largest angle of incidence angle below the normal so that the beam undergoes total reflection from the back of the prism (the hypotenuse)? (n glass =1. By definition, the index of refraction for a vacuum is exactly 1. Write-on rules are. (EP B20) K7. The Color of the Sky & Sunsets. Download CBSE Class 10 Physics Worksheet - Light-Reflection and Refraction in pdf, questions answers for Physics, CBSE Class 10 Physics Worksheet - Light-Reflection and Refraction - Practice worksheets for CBSE students. Find reflection and refraction lesson plans and teaching resources. 40 ? Answer – = light leaves the prism. Activity 6 Refraction of Light 8. Refraction and Lenses The following downloadable PDF files represent a collection of classroom-ready worksheets pertaining to the topic of Refraction and Lenses. Bosworth General Physics Light and Refraction Worksheet 1a. Home Lab 5 Refraction of Light - University of Virginia. interaction of light waves with plane and spherical surfaces—with mirrors and lenses—in terms of light rays. What is the index of refraction in quartz? 6. Light travels _____ (fastest, slowest) in media with a higher index of refraction value. What is the speed of light in glycerin? 4. This theory treats light as a particle called corpuscle. Reflection of Light and Mirrors Student Alternative Conceptions (Misconceptions) Addressed by the Lesson: 1. This is your solution of Short Answer Questions : Light - Reflection & Refraction search giving you solved answers for the same. download light refraction worksheet answers in PDF format. The light source is now under water. students write anything down (no student worksheets), skimming over the new concepts and vocabulary, and not showing slides 16-22 (this approach is best if you are solely looking for the immediate “WOW!” effect) • 120 minute option: this is recommended for most classes because it allows time for the. A combination of lenses is needed to avoid this. The angle of incidence is 34°. Warning: your pencil may not be quite the same afterward. The first occurs on a blank mirroring surface that retains the geometry of the beams of light. In this science worksheet, your child learns how light travels between its source, an object, and our eyes. When Silicon Talks Activity—Measuring Refraction: Silicon Worksheet Answer Key 1 Measuring Refraction: Silicon Worksheet Answer Key Refraction Review Problems 1. A plot must include a complication(s), rising action, climax, and a resolution. Worksheets (also known as Workbooks) are optional tools that help Scouts organize notes, listen actively, and document their work. If students have different answers, allow them to add the other students'. Download CBSE Class 10 Physics Worksheet - Light-Reflection and Refraction in pdf, questions answers for Physics, CBSE Class 10 Physics Worksheet - Light-Reflection and Refraction - Practice worksheets for CBSE students. Class: X Physics. In some cases the ray is traveling through air and entering glass. This change in the direction of light is known as refraction of light. Light in air i s incident upon a piece of flint glass at an angle of 3. 1) What is the difference between reflection and refraction? 2) Is the index of refraction the same for water and ice? If not, what is the difference?. Students will complete the Refraction Activity Worksheet independently. Its size is equal to that of the object. Super Gelatin: Teacher Lesson Plan Can gelatin (like Jell-O ®) change the speed of light? Students investigate the refraction properties of gelatin to calculate its index of refraction and discover that as the light travels through the gelatin, its speed and wavelength also change. If you don't see any interesting for you, use our search form on bottom ↓. Explain light refraction as applied to rainbows that appear in nature. occurs when light is bent. State the four quantum numbers, then explain the possible values they may have and what they actually represent. NCERT Solutions for Class 10 Science Chapter 10 Light - Reflection and Refraction Exercises answers are given below. The Refraction of Light The speed of light is different in different materials. Answers to exercises - pages 95-104. For instance there are many worksheet that you can print here, and if you want to preview the Reflection And Refraction Worksheet simply click the link or image and you will take to save page section. The equations needed to answer refraction questions are shown below. Physics Worksheet Reflection and Refraction Section: Name: Mr. The Color of the Sky & Sunsets. Calculate the index of refraction for vinegar. The best source for free multistep worksheets. Note: That when the light leaves a medium and crosses back to a vacuum, the light refracts the other way - away from the normal. - The true cost of an appliance (even as simple as a light bulb) must take into account its lifetime operating cost, including energy consumption and replacement costs. a) Record the value of angle 2. A good way to visualize how light and sound refract is to shine a flashlight into a bowl of slightly cloudy water noting the refraction angle with respect to the incident angle. Sight "comes from our eyes" with or without the need for a light source. On each diagram, sketch the approximate path of the light in the second medium. How deep does it appear when seen normally? Â What is meant by optical centre of a lens ? Â Define first principal focal length of a convex lens. In each case the angle of incidence is 40˚. Transferable skills are usually broader and related to leadership, communication, critical thinking, analysis, and organization. Common examples are reflection of light, as shown in figure 2-1, as well as reflection of surface waves that may be observed in a pool of water, or sound waves reflected as echo from a wall. Reflection and Refraction of Light PHYSICS MODULE - 6 Optics and Optical Note that the reflecting surface of a convex mirror curves outwards while that of Instruments a concave mirror curves inwards. Download CBSE Class 10 Physics Worksheet - Light-Reflection and Refraction in pdf, questions answers for Physics, CBSE Class 10 Physics Worksheet - Light-Reflection and Refraction - Practice worksheets for CBSE students. A ray of light strikes a reflective plane surface at an angle of 42 o with the surface. Solution : μ = 𝑽 𝒄 𝒚 𝒂𝒄. ” If you answer “Not True” to certain questions, you may be asked to answer additional questions on pages 3 and 4. Polarization. Continue solving questions like this until you’ve finished the chart. free pdf worksheets for grade 1 These ESLEFL worksheets will help learners practice months of the year vocabulary, ordinal numbers, dates and festivals. Determine the time taken for light to travel a distance of 3500 km along the core of an optical fiber. When this happens, no light at all escapes the medium with the larg er index of refraction and 100% of the light is reflected. Refraction of Light Waves 1 11 1 2 12 22 2 1 v v Sin n n Sin n θλ θλ ==== Rule: When a wave changes medium, a) Frequency does not change b) Speed changes Therefore: Both observers count the same number of wave crests in one second. Physics I Notes Chapter 14: Light, Reflection, and Color Characteristics of light • Light is an electromagnetic wave. a beam of light strikes. Give relevant ray diagram to justify your answer. (a) When a light beam passes from a substance with a low refractive index to a substance with a high refractive index it turns towards/away from the normal. 52, on an interface separating glass and water with refractive index 1. Critical angle and Total Internal Reflection (Group Experiment) 4. Determine the angle of refraction for a light beam moving from one medium to another. KS3 Science Revision Worksheets Special Edition P. Reflection and refraction When light hits a surface, one or more of three things may happen. Take this quiz to show your knowledge of refraction. A special kind of electric light known as a neon bulb is an excellent tool for demonstrating the presence of static electricity, and is easily obtained at most electronics supply shops: When a large enough static electric charge is applied between the two wires of the neon bulb, the neon gas inside will “ionize” and produce a colored flash. Do check out the sample questions of Short Answer Questions : Light - Reflection & Refraction for Class 10, the answers and examples explain the meaning of chapter in the best manner. Light enters from air to glass having refractive index 1. W 0 AM5aUdMeR mwViitVhz xIunWf3i6nti Rtke x kPMrse u-xA Xlegre 2b Wral. Let XY be the plane which separates the two media. A virtual image is an image that appears to be in a location where light does not really reach. The download includes student worksheets, overhead key, and answer keys) Balancing Equations Practice (pdf) - A new version of Balancing Act that includes questions about subscripts and coefficients. ( EP B19) • Translucent • Transparent • Opaque K6. Name_____ Period _____ A beam of light is shined at an angle of 25. Thus, from the above equation, note that 2 will increase when the index of refraction of the Crown glass decreases. Questions include the reflection of water waves, refraction of water waves, refraction of water waves across various shapes (trapezium base, convex base, co. Cell Membrane Coloring Worksheet Composition of the Cell Membrane & Functions Color and label the cell in an isotonic environment light blue, the hypotonic. Answer: Some answers may include intensity of light, absence of light, color of light, or amount of light. Deduce Whether The Index Of Refraction For A Material Is A Constant. This scattering is caused by the interaction of light with small particles, even atoms or molecules, within the material. Registered to Hampton Community College. and the angle of refraction is 14 degrees? 7. In other cases it is traveling through glass and entering air. These are skills that can be transferred and utilized in a variety of different kinds of jobs and career paths. pdf format; requires Try at Home Refraction of Light. 496 x 108 kilometers = 1. Lighting The effects of light on a stage or set of a play. o Worksheet by Kuta Software LLC Kuta Software - Infinite Geometry Name_____ Reflections Date_____ Period____ Graph the image of the figure using the transformation given. Light reflection and refraction Worksheet-16 Â A coin in a glass beaker appears to rise as the beaker is slowly filled with water. Questions from Bill Nye Light Optics Video 1. Q5: Describe an activity to show that the incident ray, the reflected ray and the normal at the point. a beam of light strikes. Which of the following statements is/are true? (i) The trolley takes twice as long to run from X to Z as it take to run from Y to Z. These rules were developed by Pierre. The blinding light that was present in our region of space has long since traveled off to the far reaches of the universe. To study the refraction of light from plane surfaces. CBSE Class 10 Science - Reflection & Refraction Of Light. and the angle of refraction is 14 degrees? 7. Cell Membrane Coloring Worksheet Composition of the Cell Membrane & Functions Color and label the cell in an isotonic environment light blue, the hypotonic. This worksheet covers the topics of reflection and refraction as well as the color spectrum of light, utilizing the following exhibits at WonderWorks: two sets of carnival mirrors, a bubble station with three bubble blowing stations, and a fog wall. Snell's Law Problems (Answer with full solutions on the back of this page) 1. Here, the ray of light from the coin travels from a denser medium to a rarer medium. The dependence of the index of refraction on wavelength is called dispersion. Light travels so quickly that sometimes we can forget it even travels at all. Watching the original light refraction experiment on YouTube will. Reflection and refraction When light hits a surface, one or more of three things may happen. If the index of refraction for a certain glass is 1. Lesson Plan Chapter 14 Refraction CHAPTER 14 CHAPTER 14 Refraction Chapter Opener __ Tapping Prior Knowledge, TE Review previously learned concepts and check for preconceptions about the chapter content. Find the angle made by the incident and reflected rays. Revision game:\n\nplayers are water molecules and they move through the plant and environment (board) by answering questions. The points presented below are substantial, so far as the difference between reflection and refraction is concerned: The reverting of light or sound waves in the same medium, when it falls on the plane, is called reflection. 50 x 108 m/s. 96 x 108 m/s. FORMS OF ENERGY - LESSON PLAN 2. Most applicants will not need to answer the questions on pages 3 and 4. Hill, Beaver Educational Resources 2000. EXAMPLES: Ode to iPod O iPod, I do appreciate thee. Play with prisms of different shapes and make rainbows. CALCULATOR WORKSHEET The purpose of this assignment is to give you familiarity with using your calculator and to cover some common mistakes students make with using their calculators. Does refraction suggest that light is made of waves or particles? Explain Refraction - including partial refraction and total internal reflection - is something that waves like water and sound do. What is the speed of light in the glass? The speed of light in vacuum is $3 \times 10^8 m/s$ Question 5. Worksheets are synchronized to readings from The Physics Classroom Tutorial and to sublevels of the Minds On Physics Internet Modules. Example: What's the speed of light in diamond? Section: Name: Identify the colors of light after dispersion: 21. Spring 2009 ‐ Home Lab – Week 5 ‐ Refraction of Light Name_____ Date_____ University of Virginia Physics Department Phys 6251, Spring 2009 3 6. Repeat this question for an angle of refraction of 25° Snell's Law Worksheet 1 Part A 1. reflection and refraction If a wave meets a discontinuity where there is a change in speed in going from one medium to another, the energy carried by the wave will be reflected backed into the first medium and transferred into the second medium. students write anything down (no student worksheets), skimming over the new concepts and vocabulary, and not showing slides 16-22 (this approach is best if you are solely looking for the immediate “WOW!” effect) • 120 minute option: this is recommended for most classes because it allows time for the. Light in physics quiz questions, introduction to light, refraction in physics, converging lens physics certifications. 1) reflection across the x-axis x y L G Q. Refraction of light is the bending of light as it passes from one medium to another (of different refractive index). Light in physics quiz questions, introduction to light, refraction in physics, converging lens physics certifications. Reflection and Refraction Lab Page 3 Seeing reflection and refraction at the same time Both refraction and reflection often occur when light hits a boundary between materials such as the boundary between glass and air. The speed of light in “goo” is 1. F u f v object image. Justify your answer in each case. To change rooms, click on the location tab at the bottom and click where you want to go. It can be difficult to decide which equation is necessary and angles can become confused. It is formed at the same distance behind the mirror as the object is in front of the mirror. Download CBSE Class 10 Physics Worksheet - Light-Reflection and Refraction in pdf, questions answers for Physics, CBSE Class 10 Physics Worksheet - Light-Reflection and Refraction - Practice worksheets for CBSE students. YOUR 10 POINT GUIDE ON HOW TO BE MORE EFFECTIVE. EXAMPLES: Ode to iPod O iPod, I do appreciate thee. Record the answer to each question (10 points each) in your science notebook on page 12a (or right after your energy foldable notes) Windmill. Ignore any reflected light. Here, the ray of light from the coin travels from a denser medium to a rarer medium. Home Lab 5 Refraction of Light - University of Virginia. waves incident on a mirror are partially reflected. See how changing from air to water to glass changes the bending angle. Sight "comes from our eyes" with or without the need for a light source. Refraction: If one has ever used a pool skimmer, gone fishing, played with a stick in the water one would notice objects in the water tend to bend. Often, you’ll see that the perceptions you want to have and want to avoid are totally unrealistic. LIGHT REFLECTION AND REFRACTION 1. Draw a diagram of a. Reflection of light may be specular or diffuse. 2 Worksheets consisting over 30 questions and answers related to the phenomenon of waves. KWL Chart Before you begin your research, list details in the first two columns. What is the index of refraction for the liquid and its likely identification? (OpenStax 25. What are homologous chromosomes? How many pairs of homologous chromosomes are found in humans? Chromosome s that are similar in size, shape, and genetic material. This consists of 1 mark Questions, 3 Mark Numericals Questions, 5 Marks Numerical Questions and previous year questions from Light Reflection and Refraction Chapter. But light from distant parts of the universe is just now arriving here at Earth, billions of years after the Big Bang. Additional Worksheets. 53 for violet light, and it is 1. Describe how the speed and wavelength of light changes in different media. d) reflection of light from reflective surfaces; and e) refraction of light through water and prisms. The PDF resources below are password protected. In the printable sentence completion worksheets below, students must select the best words from a list of 5 answer choices to fill empty blanks in sentences. Light Refraction. Example: What’s the speed of light in diamond? 21. Observations and Calculations: 1. We did this by testing the laws of reflection, refraction (Snell’s Law), and total internal reflection by conducting four experiments using a focused ray of light, a mirror (flat, concave, convex), a protractor, and a refraction tank. Once you’ve found the answer, look for the box that starts with that answer and then solve the math question in that box. We appreciate your support as we are working to be the premiere source online for Preschool through Fifth Grade worksheets. For waves on a string we found a complete range of possibilities ranging from total constructive. Most applicants will not need to answer the questions on pages 3 and 4. What is a karyotype? You did this in lab! 2. For other questions, please visit to Page 168 or Page 171 or Page 176 or Page 184 or go for हिंदी माध्यम Solutions. $ The medium's position is about the same as its original position. KS3 Science Revision Worksheets Special Edition P. (Copy the solution below) Problem 2: The speed of light in vinegar is 2. State the four quantum numbers, then explain the possible values they may have and what they actually represent. A ray of light strikes a reflective plane surface at an angle of 42 o with the surface. An assessment worksheet is provided for each activity; children demonstrate that they understand the concepts in each activity by completing the corresponding worksheet. Reflection of light may be specular or diffuse. Using optical fibers, light can be piped from one place to another for. Light in physics quiz questions, introduction to light, refraction in physics, converging lens physics certifications. This video provides visual demonstrations of refraction through various media. Question 6. FORMS OF ENERGY - LESSON PLAN 2. from water to air), it is possible for the light to be totally internally reflected. download light refraction worksheet answers in PDF format. Worksheets are very critical for every student to practice his/ her concepts. pdf The diagrams on the accompanying pdf show a ray of light incident upon an interface. Conservation of Energy Worksheet Name: _____ PE before + KE before = PE after + KE after PE = mgh KE = ½ mv 2 g = 9. Give relevant ray diagram to justify your answer. This phenomenon is caused by a change in the speed of the light waves. Refraction: If one has ever used a pool skimmer, gone fishing, played with a stick in the water one would notice objects in the water tend to bend. An Ode does not have to rhyme but does have detailed disruptions and observations. Download free worksheet Assign digitally. what does the “(s)” after the formula of lithium oxide signify?. Unless stated otherwise, put all answers in decimal form. On this page we will describe some of the wave behaviors of light. 1 What is Refraction? 2 a) Refraction takes place because light travels at different speeds in different mediums. Snell's Law Problems (Answer with full solutions on the back of this page) 1. Download free worksheet Assign digitally. 3rd through 5th Grades. ANS:Refraction and reflection are the phenomena which enable the focusing of light by lens and mirror. Apply Snell’s law to a laser beam incident on the interface between media. Demonstrate how white light is a combination of all colors of light. Here is the Reflection And Refraction Worksheet section. 2 different worksheet on drawing/interpreting ray diagrams, explaining what refraction is and applying it's principles to refraction in lenses. It is very easy to build, safe, and should be assembled by each student individually in class. Inside the eye is a biconvex lens that helps refract light so it is focused on the retina*. , Light And Refraction Worksheet Answers.