Question

Define pole w.r.t. spherical mirror.​

Answer 1

Answer:

Pole ---> The center of spherical mirror.

..............❣️

Answer 2

To understand pole you must know what aperture is:

Aperture is the length of a mirror or lens that is playing a role in the reflection or refraction.

Simple words mein, only a part of a spherical mirror reflects the light falling on it. That part is called aperture.

Now, pole is the CENTRE POINT of aperture.

(easy, isn't it?)

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