Question

Explain what is aperture of a mirror

Answer 1

HELLO FRIENDS ,
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APERTURE
It is the a small part or some space of sherical hollow glass sphere through which light passes in an optical . It is basically denoted as MM' or MN. It used in optics.
 
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Best of luck ;)
ROYALJATT

Answer 2

Answer:

The surface of the spherical mirror available for the incidence of light is known as aperture.