English, asked by shyambaskey, 1 year ago

what is power of lens? what is s.i. unit ? name the type of lens whose power is positiveWhat is power

Answers

Answered by Jessfermion

2

The ability of lens to converse and diverge is known as Power of lens.
The S.I unit of Power is Dioptre.

Answered by punitmahli

0

power is reciprocal of focal length of lens P=1/f.
it's SI Unit is deporte (D=)
1D=1m

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