Physics, asked by Anonymous, 10 months ago

What is formula to find power of a lens?

Answers

Answered by aadityasinha2004

1

Explanation:

The power P of a lens of focal length f is given by f = 1/P

Answered by Rkp28

1

Power of a lens = 1/f (when f is in metre) or 100/f (when f is in cm)

and its unit is dioptre

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