Concave mirror of focal length f(in air) is immersed in water of μ=(4/3) . The focal length of the mirror will be :-

Question

Concave mirror of focal length f(in air) is immersed in water of μ=(4/3) . The focal length of the mirror will be :- (A) f (B) (4/3) f (C) (3/4) f (D) (7/3) f

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For mirror focal length doesn't depend on medium

Q. Concave mirror of focal length f(in air) is immersed in water of $μ = \frac{4}{3} .$ The focal length of the mirror will be :-

$f$

$\frac{4}{3} f$

$\frac{3}{4} f$

$\frac{7}{3} f$

For mirror focal length doesn't depend on medium

Q. Concave mirror of focal length f(in air) is immersed in water of μ=34​. The focal length of the mirror will be :-

f

34​f

43​f

37​f

For mirror focal length doesn't depend on medium

Q. Concave mirror of focal length f(in air) is immersed in water of $μ = \frac{4}{3} .$ The focal length of the mirror will be :-

$f$

$\frac{4}{3} f$

$\frac{3}{4} f$

$\frac{7}{3} f$