Question

give some uses each of concave and convex​

Answer 1

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A large Concave Mirrors are used in the field of solar energy to focus sun rays for heating solar furnaces. A Convex Mirror is that is spherical mirror in which the reflection of light takes place at the convex surface. Convex Mirror are used as rear view mirror in vehicles to see the traffic at the rear side.

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Answer 2

Explanation:

• Uses of convex mirror:

1. It is used in supermarkets and stores for surveillance.
2. It it is used as rear view mirror in automobiles.this is due to the reason that a convex mirror provides a wider field of view than a plane or concave mirror.

• Uses of concave mirror:

1. It is used in torches.
2. They are used in headlights of vehicles to send parallel rays to infinity , in shaving mirror to get an enlarged image of the face and also by dentists to see a bigger image of the tooth / teeth

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