A convex mirror of focal length f (in air) is immersed in a liquid . T – McqOptions

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1.	A convex mirror of focal length f (in air) is immersed in a liquid . The focal length of the mirror in liquid \(\left( {\mu - \frac{4}{3}} \right)\) will be:
A.	(4/3) f
B.	(3/4) f
C.	(7/3) f
D.	F
Answer» E.

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