Question

how to draw ray diagram of spherical mirror both concave or convex mirror as well as concave or convex lenses
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Answer 1

Explanation:

here you have the solution

Answer 2

Answer:

concave and convex mirror

They reflect the light beam and creates images. Thus, there are two kinds of mirrors, plane and spherical mirrors. Further, spherical mirrors divide into convex and concave mirrors.

concave or convex lenses

A concave lens is thicker at the edges and thinner at the centre.A convex lens is thicker at the centre and thinner at the edges