Physics, asked by priyapiu7344, 5 months ago

The magnification of an object placed in front of a convex lens of focal length 20 c m is + 2 . The image distance is________.

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Answered by amritanshupandey6b7

Answer:

The magnification of an object placed in front of a convex lens of focal length 20 cm is is +2. To obtain a magnification of -2, The object has to be moved a distance equal to 10

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