Question

What is principle focous of a sperical mirror..?​

Answer 1

Answer:

Principal focus - When rays of light parallel to the principal axis are. incident on a spherical mirror all the rays after reflection either converge. to a point (in concave mirror) or appear to diverge from a point (in. convex mirror) on the principle axis This point is called the principle. focus of the mirror..

Explanation:

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Answer 2

Principal focus - When rays of light parallel to the principal axis are. incident on a spherical mirror all the rays after reflection either converge. to a point (in concave mirror) or appear to diverge from a point (in. convex mirror) on the principle axis This point is called the principle. focus of the mirror.

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