Q. An object of 1.2 cm height is placed 30 cm before a concave mirror of focal length of 20 cm toget a real image at a distance of 60 cm from the mirror. What is the height of the image formed?
A) -2.4 cm
B) -3.6 cm
C) 2.4 cm
D) 1.2 cm
✔ Correct Answer: -2.4 cm
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