Question

what are the terms related to spherical mirror​

Answer 1

Answer:

Centre of curvature (C): Centre of the sphere of which the mirror is a part.

Radius of curvature (R): Radius of the sphere of which the mirror is a part.

Pole (P/O): Geometric centre of the spherical surface of the mirror.

Principal axis: Straight line joining the pole of the mirror to its centre of curvature.

Answer 2

Answer:

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Basic Terms Related to Image Formation by Spherical Mirror

• Centre of curvature (C): Centre of the sphere of which the mirror is a part.

• Radius of curvature (R): Radius of the sphere of which the mirror is a part.

• Pole (P/O): Geometric centre of the spherical surface of the mirror.

• Principal axis: Straight line joining the pole of the mirror to its centre of curvature.