Question

Radius of curvature of a mirror is 20 cm it is a

Answer 1

Answer:

Answer. radius of curvature is given 20 CM. f=20/2=10cm. the focal length is 10 cm.

Pls make me the brainlist

Explanation:

Answer 2

Answer:

It may be spherical mirror or concave mirror

Explanation:

First find out focal length of the mirror which is equal to R upon 2

radius of curvature is given 20 cm.

f=20/2=10cm.

so the mirror will be spherical mirror .... or concave mirror...