How can u distinguish concave and cinvex lens without touching them?
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Answer:
Explanation:
If the image is upright, magnified, and increased in size on small movement of the mirror away, the mirror is concave
If the image is upright, diminished, and decreases in size on small movement of the mirror away, the mirror is convex
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Answer:
concave lens =>
these are thinner from the middle and thicker at the edges.
convex lens => these lens are thicker from the middle and thinner at the edges
hope it will help u mate ✌✌
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