Physics, asked by ketavathswapna, 5 months ago

How can you say that focal length of the lens depends on the surrounding medium

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Answered by Anonymous

1

Answer:

The focal length of a lens is depended on the surrounding medium. The reason behind this phenomenon is that the angle of refraction of a lens is depended on the indices of refraction of the medium of lens and the incoming medium and the difference in their indices.

Answered by Braɪnlyємρєяσя

9

The focal length of a lens is depended on the surrounding medium. The reason behind this phenomenon is that the angle of refraction of a lens is depended on the indices of refraction of the medium of lens and the incoming medium and the difference in their indices.

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