

MCQOPTIONS
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1. |
The plane surface of plano-convex lens of focal lengh f is silvered. It will behave as a |
A. | Plane mirror |
B. | Convex mirror of focal length 2 f |
C. | Concave mirror of focal lengh f / 2 |
D. | None of the above |
Answer» D. None of the above | |