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प्रश्न
How would a pencil look like if you saw it through a concave lens? (Assume the pencil is close to the lens). Is the image real or virtual?
लघु उत्तरीय
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उत्तर
When a pencil is seen through a concave lens placed close to it, it appears smaller than its actual size and upright. Because a concave lens always diverges light rays, the image formed is virtual.
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