Question

The type of mirror used as a shaving mirror in daily life is :
(a) plane mirror
(b) convex mirror
(c) concave mirror
(d) parabolic mirror

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Answer

(c) concave mirror

Reason — When a concave mirror is held near the face (such that the face is between pole and focus of the mirror), it gives an upright and magnified image. Hence even tiny hair can be seen. For this concave mirror of large focal length and large aperture is used.

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