Question

the unit of power of lens is diopter if focal length is measured in​

Answer 1

Answer:

meter

Explanation:

meter , dioptre = 1/f

Answer 2

Answer:

meters.

Explanation:

We write the formula as Power (D) = 1 / f  ( for 'f' in meters).

But D = 100 / f ( for 'f' in centi-meters ).

Thanks, have a great day ahead !  ; )