Question

diffine power of lens give its units​

Answer 1

Answer:

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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'.

HOpe iT HelP YOu DEaR

JaI HinD ~♥~

JaI BhaRat ~♥~

Answer 2

Answer:

power of lens is the degree of convergence or divergence of a lens.

power of lens is the reciprocal of the focal length of the lens.

si unit :m–¹or dioptre.