#Physics

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Define one Diopter Physics 12th

Kushal Rai 3rd Dec, 2019

Answer (1)

ADITYA KUMAR Student Expert 3rd Dec, 2019

Hello there!

Greetings!

One dioptre is the power of a lens of focal length one metre.

1 dioptre of power of a lens is defined as the unit of measuring the power of optical lens Or curved mirror which is equal to the reciprocal of the focal length.

1 dioptre is equal to 1/m where m is the focal length.

Basically dioptre is the SI unit of optical power of the lens.

Thankyou

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