Here I am going to give you all the basic questions of chapter Refraction of light of Class 10th. So Please solve it for your
examinations...I
hope you can do. If any problems persist, please do a comments below.
Some Basics Questions for Refraction of light of CBSE Class 10th are as..
1. Define refraction of light.
2. Draw a ray diagram of refraction of light.
3. Explain the reasons of refraction.
4. Differentiate between optically rarer medium and optically denser medium.
5. Write down two rules which give the direction of bending of a ray of light when it goes from one medium to another using ray diagram.
6. Draw a ray diagram when Light Going From Air into Glass and Again into Air.
7. What are effects of refraction of light?
8. A Stick Partly Immersed in Water Appears to be Bent at the Water Surface. Why?
9. An Object Placed Under Water Appears to be Raised. Why?
10. A Pool of Water Appears to be Less Deep than it Actually is. Why?
11. What are the laws of refraction of light?
12. Define refractive index.
13. Define relative refractive index.
14. Define absolute refractive index.
15. What is Lense?
16. How many types of Lense?Define each of them. Draw diagram also.
17. Define optical centre and principal axis of a Lens.
18. Define principal focus and focal length of a convex lens. Draw ray diagram also.
19. Define principal focus and focal length of a concave lens. Draw ray diagram also.
20. What are the rules for obtaining images formed by convex lenses? Dicuss with ray diagram.
21. What are the rules for obtaining images formed by concave lenses? Dicuss with ray diagram.
22. Explain the formation of different types of images by a convex lens using ray diagram.
23. Explain the formation of different types of images by a concave lens using ray diagram.
24. Describe the uses of convex lenses.
25. Describe the uses of concave lenses.
26. Explain the sign convention for spherical lenses.
27. Define lens formula.
28. What is magnification produced by lenses?
29. How to Distinguish Between a Convex Lens and a Concave Lens Without Touching Them?
30. What is power of a lens? What is unit of it.
31. What do you understand by power of combination of lenses?
32. Do solve all numerical problems from schand and ncert books of this chapter.
Please like share and subscribe.
1. Define refraction of light.
2. Draw a ray diagram of refraction of light.
3. Explain the reasons of refraction.
4. Differentiate between optically rarer medium and optically denser medium.
5. Write down two rules which give the direction of bending of a ray of light when it goes from one medium to another using ray diagram.
6. Draw a ray diagram when Light Going From Air into Glass and Again into Air.
7. What are effects of refraction of light?
8. A Stick Partly Immersed in Water Appears to be Bent at the Water Surface. Why?
9. An Object Placed Under Water Appears to be Raised. Why?
10. A Pool of Water Appears to be Less Deep than it Actually is. Why?
11. What are the laws of refraction of light?
12. Define refractive index.
13. Define relative refractive index.
14. Define absolute refractive index.
15. What is Lense?
16. How many types of Lense?Define each of them. Draw diagram also.
17. Define optical centre and principal axis of a Lens.
18. Define principal focus and focal length of a convex lens. Draw ray diagram also.
19. Define principal focus and focal length of a concave lens. Draw ray diagram also.
20. What are the rules for obtaining images formed by convex lenses? Dicuss with ray diagram.
21. What are the rules for obtaining images formed by concave lenses? Dicuss with ray diagram.
22. Explain the formation of different types of images by a convex lens using ray diagram.
23. Explain the formation of different types of images by a concave lens using ray diagram.
24. Describe the uses of convex lenses.
25. Describe the uses of concave lenses.
26. Explain the sign convention for spherical lenses.
27. Define lens formula.
28. What is magnification produced by lenses?
29. How to Distinguish Between a Convex Lens and a Concave Lens Without Touching Them?
30. What is power of a lens? What is unit of it.
31. What do you understand by power of combination of lenses?
32. Do solve all numerical problems from schand and ncert books of this chapter.
Please like share and subscribe.
8 comments:
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