Question

si unit of accomodation power of human eye​

Answer 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.

Answer 2

HIII....

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HERE IS YOUR ANSWER:--------

SI UNIT = METRES.( 1 DIOPTRE= 1M)

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