Physics, asked by mhaneefkd, 10 months ago

Define 1dioptre of power of a lens

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Answered by yaduvanshitab

Answer:

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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Answered by pulakmath007

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Explanation:

ANSWER ::

A dioptre is a British spelling

Diopter is American spelling.

It 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.)

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