Question

46. While performing the experiment for determination of focal length of a convex
lems by using the sum as a distant object a student could not find a screen with
stand Which one of the following methods he should adopt safely? He should
(a) The image of sun directly through convex lens.
(b) Focus the image of sun on his land
(c) Focus the image of sun on his nylon shirt
(d) Focus the image of sun on the wall of the room
17 lua experiment to determine the focal length of a convex lens. the image of a​

Answer 1

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Here is your answer

The answer is option A

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Answer 2

Answer:

A

Explanation:

the image of sun directly through convex lens.