Physics, asked by Krishnaadhikari, 2 months ago

A lens is immersed in water.is there any change in its focal length? explain​

Answers

Answered by sneha101719
1

Answer:

The focal length of a lens is very much affected when immersed in water. The reason is that the angle of refraction is dependent on the relative difference between the indices of refraction of the incoming medium and the medium of the lens.

Explanation:

hope it helps you.

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