Question

difference between a concave and convex mirror
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Answer 1

Concave describes shapes that curve inward, like an hourglass. Convex describes shapes that curve outward, like a football (or a rugby ball).

Answer 2

Explanation:

Bassically, the reflecting surface of convex mirror bulges outside while concave mirror's bulges inwards. The major difference is the image that forms in this two mirrors. In other words, diminished images form in convex mirrors while enlarged images form in concave mirrors.