A 4.5 cm needle is placed 12 cm away from a convex
mirror of focal length 15 cm. Give the location of image
and magnification. Describe what happens to the image
as the needle is moved farther from the mirror.
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A 4.5 CM needle is placed at 12 cm away from a convex mirror of focal length of 15cm. Give the location of the image and the magnification. Describe what happened as the needle is moved further from the mirror. Hence, the image of the needle is 6.7 cm away from the mirror.
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