Question

What do you mean by the power of 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.

◆Power of a lens is the reciprocal of its focal length.

◆Dioptre is the S I unit of power of lens.

Answer 2

heya ...

the power of lens can be defined as the ability to converge light rays on its surface ...,

The sI unit of power of lens is Diopter ..

More simply it can also defined as p = 1/f where" f " is tge focal lenght ..

HOPE IT HELPS YOU..