Question

A focal length of convex mirror is 15 CM then find the value of radius of curvature?​

Answer 1

Answer:

Given:-

$f = 15 \: cm \\ f = \frac{r}{2} \\ 15 = \frac{r}{2} \\ r = 30 \: cm.$

Thanks.!!

Answer 2

Answer:

30

Explanation:

radius of curvature = 2xfocal length

radius of curvature = 2x15

radius of curvature = 30 cm