Physics, asked by arjun7774, 1 year ago

what is the power of lens and it's formula


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Answers

Answered by asmitajmm
8

Power of lens is defined as the reciprocal of its focal length in meters.

Formula:-


D=1/F


where,

D= power

F= focal length (m)



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Answered by meghana666
6

power of lens is a reciprocal of focal length in meters.

SIunit of lens =dioptre(D)

formula of power of lens=D=1/F

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