Question

Draw ray diagrams to show the principal focus of a
(i) Concave mirror
(ii) Convex mirror

Answer 1

I hope that it may helps you:-)

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Answer 2

Concept introduction:

In geometrical optics, a focus, additionally called an photo point, is a point wherein mild rays originating from a factor at the item converge. although the focal point is conceptually a factor, bodily the point of interest has a spatial extent, known as the blur circle.

Explanation:

We have to draw  ray diagrams to show the principal focus of a

(i) Concave mirror.

(ii) Convex mirror.

A question related to this has been given to us.

Final answer:

So we have drawn the ray diagrams and this is our final answer also.

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