Question

how can it be distingyished that a particular mirror is plane ' convex or concave without touching
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Answer 1

Answer:

if you polish the outer layer of the mirror it will become a concave mirror if you polish in a size of the mirror then it will become convex mirror it will happen only when you will take a curve size mirror

Explanation:

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Answer 2

Answer:

If you look into a concave mirror,

you can see an enlarged image when placed close and can see an inverted image when kept away.

A convex mirror always forms a small and erect image.

Explanation:

also you can refer to attachment,

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