Physics, asked by deepikayadav6, 1 year ago

Define the term principal axis of a spherical mirror?​

Answers

Answered by Anonymous
19

The principal axis of a spherical mirror is a line going through the center of the mirror that is exactly perpendicular (sometimes said "normal") to the surface of the mirror. 

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Answered by rashidkhna73
0

Answer:

the line joining the centres of curvature of the two spherical surfaces of a lens is known as principal axis

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