Question

Definition of concave mirror
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Answer 1

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Concave mirror is a curved mirror is a mirror with a curved reflecting surface. The surface may be either convex or concave. Most curved mirrors have surfaces that are shaped like part of a sphere, but other shapes are sometimes used in optical devices.

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Answer 2

Concave mirror is curved inward . It reflects right inward. It gives erect and enlarged image of an object. It is mostly used in Dentist mirror , In torches, Flood lights, Reflecting mirror for projector lamps and as rear view mirror.

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