6. Light rays that are parallel to the principal axis of a concave mirror converge at a specific point on its principal axis after reflecting from the mirror. Explain your observations. 17. (a) Between the principal focus and the centre of curvature. The Ch 10 Science Class 10 NCERT Solutions aid students in getting a hold of certain topics that have a high possibility of coming in the exam. from Vedantu, which are curated by master teachers. Chapter 10 Class 10 - Light - Reflection and Refraction. MCQ, 1 Mark, 2 Marks - Questions and Answers. 2. Does the light ray bend towards the normal or away from the normal? Why? Draw a ray diagram to show the image formation in this case. You are given kerosene, turpentine and water. Studyrankers is a free educational platform for cbse k-12 students. Where should an object be placed in front of a convex lens to get a real image of the size of the object? Solving the Light Reflection and Refraction Multiple Choice Questions of Class 10 Science Chapter 10 MCQ can be of extreme help as you will be aware of all the concepts. What does this mean? An object 5 cm in length is held 25 cm away from a converging lens of focal length 10 cm. The mirror and the lens are likely to be, (c) the mirror is concave and the lens is convex, (d) the mirror is convex, but the lens is concave, 5. The mirror is likely to be. Hence, the focal length of the given spherical mirror is 10 cm. The refractive index of diamond is 2.42. (c) Concave Mirror: This is because it concentrates the parallel rays of sun at principal focus. 2. 3. The image formed by a concave mirror is observed to be virtual, erect and larger than the object. Is the prescribed lens diverging or converging? The magnification produced by a plane mirror is +1. Find the position and nature of the image. (d) Between the optical centre of the lens and its principal focus. NCERT Solutions for Class 10 Chapter 10 Science have been created and reviewed by some of the most experienced and knowledgeable faculties, so students need not worry about the credibility of the solutions. Why do we prefer a convex mirror as a rear-view mirror in vehicles? 4. 1. A doctor has prescribed a corrective lens of power +1.5 D. Find the focal length of the lens. These solutions will help students during their exam preparations and in building strong foundations for the subject. Extra Questions for Light-Reflection and Refraction, Videos of Reflection of Light Class 10 by Studyrankers, CBSE Previous Year Question Paper for Class 10, CBSE Previous Year Question Paper for Class 12. Download. 3. 5. Verify your answer experimentally. Where should be the position of the object? Also, find the power of the lens. Sorry!, This page is not available for now to bookmark. 16. Find the focal length of a convex mirror whose radius of curvature is 32 cm. (d) Between the pole of the mirror and its principal focus. The radius of curvature of a spherical mirror is 20 cm. Name the type of mirror used in the following situations. How far is the object placed from the lens? Use the information given in Table. NCERT Solutions For Science Class 10 - Light Reflection and Refraction. 7. Define the principal focus of a concave mirror. At what distance from the mirror should a screen be placed, so that a sharp focused image can be obtained? In addition to providing the notes and solutions, we also provide. 12. Download NCERT Solutions for Class 10 Maths from Vedantu, which are curated by master teachers. An object of size 7.0 cm is placed at 27 cm in front of a concave mirror of focal length 18 cm. What is the nature of the image? NCERT Solutions for Class 10 Science Chapter 10 Light – Reflection and Refraction all intext questions given on Page 168 or Page 171 or Page 176 or Page 184 or Exercises in English and Hindi Medium free. Chapter 10 Class 10 Science is mostly about reflection and refraction of light. 1. 15. Find out, from Table, the medium having highest optical density. A convex lens forms a real and inverted image of a needle at a distance of 50 cm from it. (a) Concave Mirror: This is because concave mirrors can produce powerful parallel beam of light when the light source is placed at their principal focus. Where is the needle placed in front of the convex lens if the image is equal to the size of the object? for Class 10 Chapter 10 Science have been created and reviewed by some of the most experienced and knowledgeable faculties, so students need not worry about the credibility of the solutions. Important Question for Class 10 Science Light Reflection and Refraction PDF will help you in scoring more marks.. A concave mirror produces three times magnified (enlarged) real image of object placed at 10 cm in front of it. NCERT Solutions for Class 10 Science Chapter 10 Light Reflection and Refraction are extremely significant towards securing a decent score in the Class 10 Science board exam. Along with NCERT Solutions For Class 10 Science Chapter 10 Light Reflection and Refraction candidates can also find light reflection and refraction class 10 … Download all answers in PDF file format or download Offline apps 2020-2021 to use all the contents offline without internet. One-half of a convex lens is covered with a black paper. These MCQ Questions on Light Reflection and Refraction Class 10 with answers pave for a quick revision of the Chapter thereby helping you to enhance subject knowledge. Light enters from air to glass having refractive index 1.50. What should be the range of distance of the object from the mirror? An object is placed at a distance of 10 cm from a convex mirror of focal length 15 cm. In which of these does the light travel fastest? Is the image larger or smaller than the object? Find the focal length of a lens of power -2.0 D. What type of lens is this? Find the size and the nature of the image. These solutions will help students during their exam preparations and in building strong foundations for the subject. What is its focal length? 13. What is the speed of light in the glass? Which of the following lenses would you prefer to use while reading small letters found in a dictionary? 3. 4. 4. NCERT Extra Questions for Class 10 Science Chapter 10 Light Reflection and Refraction with Answers will help to score more marks in your CBSE Board Exams. Also find the medium with lowest optical density. 3. A ray of light travelling in air enters obliquely into water. Working on the light chapter of class 10 NCERT solutions will help candidates to build a strong foundation over the subject Physics. This consists of 1 mark Questions, 3 Mark Numericals Questions, 5 Marks Numerical Questions and previous year questions from Light Reflection and Refraction Chapter. The image is located at a distance 6 cm from the mirror on the other side of the mirror. Where is the image located? Find the position, nature and size of the image. 8. 2. 1. 9. What is the meaning of this statement? Define the principal focus of a concave mirror. The Ch 10 Science Class 10 NCERT Solutions aid students in getting a hold of certain topics that have a high possibility of coming in the exam. In this page, we are providing Light Reflection and Refraction Class 10 Extra Questions and Answers Science Chapter 10 pdf download. NCERT Solutions for Class 10 Science Chapter 10 Light Reflection and Refraction are extremely significant towards securing a decent score in the Class 10 Science board exam. 14. Draw the ray diagram and find the position, size and the nature of the image formed. 1. Find the power of a concave lens of focal length 2 m. 1. NCERT Solutions for Class 10th: Ch 10 Light - Reflection and Refraction Science. 2. 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