Physics, asked by ApurvaPriya, 1 year ago

what does power mean in lens?

Answers

Answered by Anonymous
3
the power of converging and diverging the rays at a certain angle is known as power of the lens .
its unit is D(dioptre)

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Answered by ManishTHALOR
1
the power of lens can be defined as the reciprocal of its focal length. it is represented by the letter P
the SI unit of power is dioptre

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