Question

The shaving mirrors dentists mirrors work on when the object is at

Answer 1

The answer is between focus and pole of the mirror

Explanation:

To get an enlarged and erect image of the face while shaving because a magnified view of the face helps to smooth shave while shaving and dentists to examine the teeth.

Answer 2

Answer:

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A person who is shaving keeps his face closer to the centre of the mirror, that is between the pole and the focal point. Hence, it appears enlarged. This is the reason why concave mirrors are used as shaving and makeup mirrors.