Question

What do you mean by power of a lens

Answer 1

Answer:

Power of lens is the ability of the lens to converge the rays of light falling on it. It can also be defined as P=1/f where f is the focal length. ... One Dioptre is the power of a lens whose focal length is 1 metre. Convex lens has positive power while concave lens has negative power.

Answer 2

Explanation:

heya..⭕

Power of lens is the ability of the lens to converge the rays of light falling on it. It canalso be defined as P=1/f where f is the focal length. ... One Dioptre is the power of a lenswhose focal length is 1 metre. Convex lenshas positive power while concave lens has negative power.

i hope its help uh❤