Question

how to identify concave and convex lens . ( ~WITHOUT TOUCHING ) ANSWER FAST


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Answer 1

Answer:

If u look at convex mirror , ur image size will be always small and erect. If u look into Concave mirror , u can see an enlarged image when placed close and an inverted image . If u look into plane mirror , u will find ur image size same that of ur size

Explanation:

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Answer 2

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The mirror whose reflecting surface is curved invards is a concave mirror.

The mirror whose reflecting surface is curved outwards is a convex mirror.

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