Physics, asked by praru63, 9 months ago

what was the unit of power of lens?​

Answers

Answered by manishpandey9554
1

Answer:

hey mate here is ur answer...

unit of power of lens is dioptre

Answered by km4325042
1

A dioptre (British spelling) or diopter (American spelling) is a unit of measurement of the optical power of a lens or curved mirror, which is equal to the reciprocal of the focal length measured in metres. (1 dioptre = 1 m−1.) It is thus a unit of reciprocal length.

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