Q82
An object at 1.2 cm height is placed 30 cm before a concave mirror of focal length of 20 cm to get a real image at a distance of 60 cm from the mirror. What is the height of the image formed?
A.
-2.4 cm
AnswerB.
1.2 cm
C.
-3.6 cm
D.
2.4 cm
Answer: Option A
Solution
Answer: Option A
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