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A pencil is placed at 10 cm from a concave lens. The image of the pencil is formed at 15 cm from the lens on the same side. What will be the magnification of the lens?1.5 |
Answer» A pencil is placed at 10 cm from a concave lens. The image of the pencil is formed at 15 cm from the lens on the same side. What will be the magnification of the lens?
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