Question

define power of lens​

Answer 1

Explanation:

Reciprocal of focus of lense is called power of lense .

that is

p = 1/f

where p = power and f = focal length

Si unit of power = deopter

Answer 2

$\huge\textt{Answer}}$

Power of a lens is the ability to converge or diverge the ray of light falling on it is reciprocal of focal length of the lens.♥️