Question

Define the following terms related to curved
mirrors:
(a) Focus (b) Principal axis
(c) Centre of curvature
(d) Radius of curvature​

Answer 1

Answer:

(C) Centre of curvature

(D) Radius of curvature

Answer 2

Explanation:

• center of curvature:the center of hollow glass sphere of which the spherical mirror is a part is called centre of curvature.
• radius of curvature:the radius of hollow glass sphere of which the spherical mirror is a part is called radius of curvature.