An object, 4.0 cm in size, is placed at 25.0 cm in front of a concave mirror of focal length
15.0 cm. At what distance from the mirror should a screen be placed in order to obtain a
sharp image? Find the nature and the size of the image.
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Answer:
Therefore, the screen must be placed in front of the mirror at a distance of 37.5 cm. Negative sign indicates that the image is below the principal axis. Therefore, the size of the image is 6 cm.
Explanation:
easy
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