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The focal length of a lens is 54.8 mm. (a) If the image of a candle...

The focal length of a lens is 54.8 mm. (a) If the image of a candle created by this lens is magnified by 2.48x and real, what is the distance between the lens and the candle? mm (b) If the image is to be magnified by 2.48x, but virtual, what is the distance between the lens and the candle? mm

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