Science, asked by aman0076, 5 months ago

Power of a lens is the reciprocal of its focal length. What is the SI unit of power of a lens

Answers

Answered by ashwina9180vps

4

Answer:

Dioptre is the SI unit for measuring power of a lens.

Explanation:

Answered by rohitmeena9528700194

3

Answer:

the si unit of power is watt

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