Question

define the term principal axis of a spherical mirror??​

Answer 1

A line passing through the center of the surface of a lens or spherical mirror and through the centers of curvature of all segments of the lens or mirror.

Answer 2

Answer:

a line passing through the center of the surface of a lens or spherical mirror and through the centers of curvature of all segments of the lens or mirror.

Explanation:

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