Question

The imaginary line passing through the centre of curvature and pole of a spherical mirror is called.
A) centre of curvature.

B) pole

C) principal.

D) radius curvature

this is your small 20 mark test
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Answer 1

Answer:

c) "Principal" (Answer)

Answer 2

Your Needed Answer:

Principal Axis

Why Was the Principal Axis is The imaginary line passing through the centre of curvature and pole of a spherical mirror :

Because The Principal Axis is The imaginary line passing through the centre of curvature and pole of a spherical mirror .