Physics, asked by harsh593757, 1 year ago

define the following
concave mirror, convex mirror, pole centre of curvature, radius of curvature, focus, focus of convex and concave mirror

Answers

Answered by sharmaansh74673
2

Answer:

(a) Centre of curvature: Centre of curvature of a spherical mirror is the centre of the hollow sphere of a glass of which the mirror is a part.

(b) Radius of curvature: Radius of curvature of a spherical mirror is the radius of the hollow sphere of glass of which the mirror is a part.

(c) Pole: The centre of a spherical mirror is called its pole.

(d) Principal axis: The straight line passing through the centre of curvature and pole of a spherical mirror is called its principal axis.

(e) Aperture: The portion of a mirror from which the reflection of light actually takes place is called Aperture.

Similar questions