MCQ Class 10 Science Chapter 9 Light-Reflection and Refraction

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MCQ’s For All Chapters – Science Class 10th

1. The image formed by a plane mirror is always

Question 1 of 20

2. The angle of incidence is equal to the angle of reflection.This is a law of

Question 2 of 20

3. A mirror whose reflecting surface is curved inward is called

Question 3 of 20

4. The distance between the pole and the centre of curvature of a spherical mirror is

Question 4 of 20

5. The relation between radius of curvature (R) and focal length (f) is

Question 5 of 20

6. The principal focus of a concave mirror is the point where

Question 6 of 20

7. The image formed by a concave mirror when the object is at infinity is

Question 7 of 20

8. The image formed by a convex mirror is always

Question 8 of 20

9. The mirror used in vehicles as rear-view mirrors is

Question 9 of 20

10. A dentist uses a

Question 10 of 20

11. If the radius of curvature of a mirror is 20 cm, its focal length is

Question 11 of 20

12. The magnification produced by a plane mirror is

Question 12 of 20

13. The mirror formula is

Question 13 of 20

14. In concave mirrors, the image is always virtual and erect when the object is

Question 14 of 20

15. The field of view is widest in

Question 15 of 20

16. The refractive index is defined as

Question 16 of 20

17. The speed of light is maximum in

Question 17 of 20

18. When a ray of light enters from air to glass obliquely, it bends

Question 18 of 20

19. The refractive index of diamond is

Question 19 of 20

20. A lens thicker at the centre than at the edges is called

Question 20 of 20


 

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    February 19, 2024 at 3:51 pm

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  12. Anurag Saikia says:
    August 31, 2023 at 4:23 am

    Please provide MCQ for spherical mirror…

    Reply
    • nivb says:
      October 3, 2023 at 10:15 am

      it is next section

      Reply

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