what is Power of lens ?
aniketgupta9598:
power of a lens is defined as the reciprocal of its focal length. p=1/f
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The diopter is the unit of measure for the refractive power of a lens .
the power of a lens is defined as the reciprocal of its focal length .
the power of a lens is defined as the reciprocal of its focal length .
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the power of lens is defined as the reciprocal of its focal length .
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