Skip to content
Philoid
Browse Saved
Back to chapter
Physics
10. Light - Reflection and Refraction
Home · Class 10 · Physics · Ref. Book · 10. Light - Reflection and Refraction
Prev
Next
Q14 of 117 Page 10

One half of a convex lens is covered with a black paper. Will this lens produce a complete image of the object ? Verify your answer experimentally. Explain your observations.

When a convex lens is half covered with a black paper. It will produce a complete image of an object because light rays can still pass through its optical centre (as shown in figure given here).

More from this chapter

All 117 →
12

A ray of light travelling in air enters obliquely into water. Does the light ray bend towards the normal away from the normal? Why?

13

A convex lens forms a real and inverted image of a needle at a distance of 50 cm from it. Where is the needle placed in front of the convex lens if the image is equal in size to the object? Also find the power of the lens.

15

What are laws of refraction of light?

16

State the relation between object distance, image distance and focal length of a spherical mirror.

Questions · 117
10. Light - Reflection and Refraction
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved