20.5k views
2 votes
For a spherical mirror, the focal length is equal to ____ the radius of curvature of the mirror.

a.

one-fourth

c.

one-half


b.

one-third

d.

the square of

1 Answer

3 votes
The focal length is equal to one-half the radius of curvature of the mirror.
User KingMak
by
7.0k points