Question

what is power of lens? write its SI unit​

Answer 1

Explanation:

its the ability of lense to coverge the light falling on it.

SI UNIT -m

hope it helps you

Answer 2

Answer:

Power Of A Lens :- It is the ability of the lens to converge or diverge the light rays.

The S.I unit of the Power Of A Lens is Dioptre (D).{Opposite of metre}