Question

Expalin Lens power???​

Answer 1

Explanation:

It is the ability of the lense to converge or diverge the light rays. A lense of small focal length converges or diverges the rays through a large angle and hence posses more power Its S. I unit is Dioptre(D).

P = 1/f

where f is in metres

Answer 2

Answer

it is the ability the lense to converge or diverge the light rays

Explanation

a lense of small focal length converge or diverge the ray through a large angle and hence posses more power.

It's S.I unit is Dioptre(D)

P=1/f

where f is in meter