Science, asked by garasiyarozmina, 15 days ago

® Give formula of power of lens?​

Answers

Answered by 28aliza
5

Answer:

The power of a lens is specified as P = 1F, where f is the focal length. The S.I. unit of power of a lens is m−1. ... The focal length (f) of a converging lens is considered positive and that of a diverging lens is considered negative

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