Question

If the centre of curvature of a concave mirror is situated at 44cm then find the focal length of the mirror​

Answer 1

Answer:

22 cm

Explanation:

Radius of curvature is the distance from pole to the centre of curvature.

$focal \: length = \frac{radius \: ofcurvature \: }{2}$

$f = \frac{44}{2} = 22cm$