Question

We are given three Mirrors a plane mirror a convex mirror and concave mirror one how can we identify each by looking at the image of our face in them from a close position

Answer 1

If you look into a plane mirror, you can find that the size of the image is same as that of the object.

If you look into a concave mirror, you can see an enlarged image when placed close and can see an inverted image when kept away.

A convex mirror always forms a small and erect image.