Physics, asked by barathkumarspeedster, 11 months ago

what is power of lens


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Answers

Answered by sofia456
1

Explanation:

Power of lens is the ability of the lens to converge the rays of light falling on it. It can also be defined as P=1/f where f is the focal length. S.I. unit of power is D(Dioptre). It is represented by letter 'P'

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