Some important additional questions from light chapter.

Some important additional questions from light chapter.

1. How many types of objects.

2. What is light.

3. Give the five examples of luminous objects.

4. Define luminous objects and non luminous objects and their examples.

5. Define incident ray and reflection ray .

6. What is the meaning of reflection of light.

7. What is a plane mirror and reflection of light from a plane mirror.

8. How many types of lens and mirror.

9. Define laws of reflection of light and diagram.

10. What is the angle of incidence and angle of reflection.

11. What is the point of incidence.

12. What is lateral inversion.

13. How many types of reflection of light.

14. What is regular reflection.

15. Define Irregular reflection.

16. The differences between real image and virtual image.

17. List the characteristics of an image formed in a plane mirror.

18. Name the scientist who studied that if a white light is passed through a prism, it splits into different colours.

19. Name the liquid found between the cornea and lens.

20. Name the liquid found between the lens and the retina.

21. What is aqueous humour?

22. What is vitreous humour?

23. How is hypermetropia corrected?

24. How is myopia corrected?

25. Where is the image formed in a plane mirror?

26. Name a device which works on the principle of multiple reflection.

27. What do we call the image that cannot be obtained on a screen?

28. What do we call the image that can be obtained on a screen?

29. How many colours are there in a spectrum of white light?

30. What do you mean by reflected ray?