Question

define 1 diaputer of lens​

Answer 1

Answer:

HEY MATE

UR ANSWER IS

Diaputer 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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Answer 2

Answer:

Explanation:

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. The focal length is measured in the meter.

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.