Question
Physics Question on Spherical Mirrors
If the focal length of a spherical mirror is 10 cm, what is the value of radius of curvature?
A
10 cm
B
20 cm
C
30 cm
D
None
Answer
20 cm
Explanation
Solution
The correct option is (B): 20 cm.
If the focal length of a spherical mirror is 10 cm, what is the value of radius of curvature?
10 cm
20 cm
30 cm
None
20 cm
The correct option is (B): 20 cm.