A `4.5 cm` needle is placed 12 cm away from a convex mirror of focal length 15 cm. Give
Channel: Doubtnut
Date: 26/07/2020

PleasA `4.5 cm` needle is placed 12 cm away from a convex mirror of focal length 15 cm. Give the location of the image and the magnification. Describe what happens as the needle is moved farther from the mirror.