jewellers use convex lens to identity the flows or defects in precious stone?
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Convex lens are used as magnifying glasses to enhance the image of the objects.
The object should be placed between the focus and the optical center of the lens. Minor defects can be highlighted with the help of a convex lens and is thus, used by jewelers in identifying minor defects in stones.
The object should be placed between the focus and the optical center of the lens. Minor defects can be highlighted with the help of a convex lens and is thus, used by jewelers in identifying minor defects in stones.
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