Question

If the focal length is 150 cm for your glass lens what is the power of lens

Answer 1

Answer:

15

Explanation:

do it your self it is very easy divide it by 10

Answer 2

Answer:

0.6D

Explanation:

Focal length(f) = 150 cm = 1.5 m

Power(P) = 1/f(in meters)

P = 1/1.5

P = 2/3

P = 0.66 Dioptre