If, as the light travels through the new material, the index of refraction continues to increase, the light ray will refract more and. The pictures shows what a student observed when he looked through a hand lens at a penny. For a critical angle the angle of refraction is 90 and the light glides along the surface. Mcq quiz on reflection of light multiple choice questions and answers on reflection of light mcq questions on reflection of light objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams. Some of it bounces off, some of it goes through, and the rest of it is absorbed. Reflectionrefractiondiffraction flashcards quizlet. Whan a number of rays starting from a point meet at another point after reflection or refraction, the second point is called the. Light reflection and refraction notes for class 10 formulas download pdf.
A ray from air strikes the water and returns to the air. Professionals, teachers, students and kids trivia quizzes to test your knowledge on the. Light and sound reflection and refraction test questions. Mcq quiz on reflection and refraction multiple choice questions and answers on reflection and refraction mcq questions on reflection and refraction objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams. Nat5 physics wave reflection and refraction teaching. The white light enters, gets refracted and then when exiting the prism gets refracted again. Physics 100 multiple choice questions with answer for ssc. The quiz and worksheet help check your understanding of refraction and reflection. The following questions do not have answers that have to be learned. The speed of light in a certain material is 50% of its speed in a vacuum.
Important question for class 10 science light reflection and refraction pdf will help you in scoring more marks this consists of 1 mark questions, 3 mark numericals questions, 5 marks numerical questions and previous year questions from light reflection and refraction chapter. Test, class 10, physics, cbse light reflection and refraction. When plane waves pass through an opening, the wave fronts will not change much if the opening is a. Reflection, refraction, lenses, and diffraction quiz.
Light will travel in a straight line until it reaches a boundary, at which time it can refract or reflect. Contains clear notes and diagrams of diffraction, law of reflection, law of refraction, lenses, total internal reflection and refraction in a prism. A pdf document of a powerpoint i used to study reflection and refraction for my national 5 exam. This scattering is caused by the interaction of light with small particles, even atoms or molecules, within the material. A ray is absorbed atomically by the water and does not reappear. Well, if you can remember what you learnt in class.
The scattered light goes off in many different directions, and may be scattered again and again before it is finally absorbed. Jan 07, 2020 mcq on reflection and refraction of light with answers pdf question 5. Cbse chapter wise practice papers with solution for class 10 science chapter 10 light reflection and refraction for free download in pdf format. If you like this resource please consider the following powerpoint. Difference between reflection and refraction with comparison. Students can practice free online mock tests for class 10 physics for all topicschapters. Reflectionrefraction multiple choice identify the letter of the choice that best completes the statement or answers the question. Mcq on reflection and refraction of light with answers pdf question 5. Which of the following descriptions about the refraction of light when light travels. And know how to look up things on the internet or in your textbook you are in with a chance.
Review the laws of reflection and refraction and snells law. The colours of the rainbow are seen to exit instead of the white beam. Light that reflects off a flat reflective surface is called specular reflection. On the flip side, refraction is when light is absorbed by the medium but the direction and speed is affected. What is the angle between the incident and reflected rays. Total internal reflection questions the total internal reflection concept builder is comprised of 36 questions. Light can travel through a vacuum whereas sound must travel through a solid, liquid or gas. Reflection and refraction are two commonly observed optical properties of light. These laws of reflection are applicable to all types of reflecting surfaces. Download free printable worksheets physics pdf of cbse and kendriya vidyalaya schools as per latest syllabus in pdf, cbse class 10 physics worksheet light reflection and refraction practice worksheets for cbse students. Electromagnetic waves are ultimately produced by an accelerating charge.
Cbse 10, physics, cbse light reflection and refraction, mcq. Physics optics exercise reflection free pdf file sharing. The laws of reflection are valid for iplane surfaces iiany reflecting surfaces iiicurved reflecting surfaces ivnone of these 2. The image formed by plane mirror is ialways erect iialways virtual iiiof same size ivall of these 3.
As shown below, an electromagnetic wave is a transverse wave consisting of mutually perpendicular oscillating electric and magnetic fields. Before starting the quiz, key in your name, class and index number. Reflection and refraction 17 be scattered away from its original direction figure 2. Cbse class 10 science mcqs on chapter 10 light reflection. When told to open this paper, you should check that all the questions are there. Light reflection and refraction chapter wise important. Light reflection and refraction class 10 ncert solutions. As wave fronts enter a transparent medium, they slow down, but the wave fronts that have not yet reached the surface of the medium continue to move at the same speed. Medium 2 reflection refraction scattering absorption. Reflection and refraction quiz questions proprofs quiz.
The incident ray, the reflected ray and the normal to the mirror at the point of incidence all lie in the same plane. Reflection and refraction questions practice khan academy. When light travels from one medium to another like air to glass, or glass to water, it does three things. By referring to this lesson, you can learn more about. The reflection and refraction of light explains how people see images, colour and even optical illusions. Reflection and refraction general science quiz quizizz. Redraw the given diagram and show the path of the refracted ray. Total internal reflection may occur when incident angle is large enough. The questions are divided into 12 different question groups and spread across three activities. This is a simple choice board that gives students 9 different ways to show what they know about reflection and refraction. Light, reflection, and color characteristics of light light is an electromagnetic wave. Find the critical angle for light traveling from water n 1. Check important mcqs from cbse class 10 science chapter 10 light reflection and refraction to prepare for the objective type questions for board exam 2020.
Whenever a light strikes the surface of some material at an angle, part of the wave is reflected and part is transmitted or absorbed. Refraction can be used to show the true make up of white light. Cbse 10, physics, cbse light reflection and refraction, test. Light reflection and refraction notes for class 10. Light energy question bank refraction of light set v light questions answer key 1.
Knowing the difference between reflection and refraction will help you understand basic phenomenon of science. Light reflection and refraction notes for class 10 download pdf. Chapter 10 light reflection and refraction link of pdf file is given below at the end of the questions list in this pdf file you can see answers of following questions. Mcq questions for class 10 science light reflection and. Questions in the same group are very similar in nature. What happens to light passing through a hand lens that makes the image of the penny appear larger. Mcq quiz on refraction of light multiple choice questions and answers on refraction of light mcq questions on refraction of light objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams. You can choose how many items a student has to choose to show you the difference between reflection and refraction. Learn quiz physics practice reflection refraction diffraction with free interactive flashcards. In a concave mirror, an object placed between the focal point and the. This quiz and worksheet combination will test your understanding of refraction. This slant reflects the sunlight further down toward the ground than would have happened if they were vertical. To reduce glare of the surroundings, the windows of some department stores, rather than being vertical, slant inward at the bottom.
State the laws of reflection and refraction, describe examples and apply the laws. Cbse class 10 physics light reflection and refraction online test set a. The line perpendicular to the reflective surface is the normal. Can go through the same exercise dividing the screen in 4 parts, 6 parts. This worksheet covers the topics of reflection and refraction as well as the color. The focus of convex mirror is ivirtual point iireal point iiiin front of mirror ivat pole of. Cbse class 10 physics light reflection and refraction. When shone, as a beam through a prism, white light gets refracted and exits in the form of a spectrum of colours. Professionals, teachers, students and kids trivia quizzes to test your knowledge on the subject. Reflection, refraction, lenses, and diffraction quiz multiple choice identify the choice that best completes the statement or answers the question. Image of same size is obtained in plane mirror and it is always virtual. Reflection and refraction all waves will reflect and refract in the right circumstances. An object at a distance of 30 cm from a concave mirror gets its image at the same point.
This quiz checks your understanding of reflection and refraction. Class 10 reflection of light test paper with solutions. To an astronaut in space, the sky will appear to be a violet b red c blue d black. We will explore what rules govern them, their technical names and then apply these rules to study the beautiful world of curved mirrors and lenses. If youre behind a web filter, please make sure that the domains. Chapter 10 light reflection and refraction mcq test 1. Choose from 500 different sets of quiz physics practice reflection refraction diffraction flashcards on quizlet. All waves will reflect and refract in the right circumstances. To pass the quiz, you will need to be familiar with how various colors bend and other. Sunlight enters a room at a certain angle above the horizontal and reflects from a small mirror lying flat on the. Light reflection and refraction 161 let us recall these laws i the angle of incidence is equal to the angle of reflection, and ii the incident ray, the normal to the mirror at the point of incidence and the reflected ray, all lie in the same plane. Cbse test papers class 10 science light reflection and refraction. Reflection of waves reflection and refraction aqa gcse. Reflection and refraction aqa test questions aqa gcse.
Refraction and reflection are the phenomena which enable the focusing of light by lens and mirror. A line drawn in the direction of propagation of light is called a ray of light. Light reflection and refraction important questions and answers. Questions pertaining to reflection and refraction if youre seeing this message, it means were having trouble loading external resources on our website.