Physics, asked by eslavathsrinu369, 5 months ago

does the focal length of a lens change when it is completely immerged in water predict and write reason

Answers

Answered by harshbajpai1194

Answer:

No, the focal length doesn't change.

Answered by kumaresh48

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. Your eyes focal length change dramatically.

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