Science, asked by ramnagargupta930, 2 months ago

What is meant by power of a lens

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Answered by jassv779

Answer:

The power of a lens is defined as the reciprocal of the focal length. ... Converging (convex ) lenses have positive focal lengths, so they also have positive power values. Diverging (concave ) lenses have negative focal lengths, so they also have negative power values.

Explanation:

Answered by chytuna

Answer:

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