Question

What do you mean by the power of lens? What is its SI unit

Answer 1

Answer:

THE ABILITY TO CONVERGE OR DIVERGE OF LENS IS CALLED POWER OF LENS..

SI UNIT--- DIOPTRE

Answer 2

Answer:

power of lense is defined as it's ability to converse or diverse the light rays falling on it.

SI unit of power of lense is "Dioptre (D)".

Explanation:

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