Question

Give two uses of concave mirror and convex mirror
for grade 7 ​

Answer 1

Answer:

Concave mirror

The examples of the concave mirrors are the mirrors used in automobile head lights, reflecting telescope, torch light etc

Convex mirror

The examples of the convex mirror are the mirrors used as rear side mirrors of vehicles, optical instruments, calling bell etc

Explanation:

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Answer 2

Required Answer:-

Concave mirror:

Concave mirrors are inwardly curved mirrors. It converges all rays at a single point.

• It is used as shaving mirror.
• It is used as reflector.
• It is used as solar furnaces.

Convex mirror:

Convex mirrors are outwardly curved mirrors. It diverges the light rays.

• It is used in automobiles.
• It is used in reflector in street lights.
• It is used as shop security mirrors.