Published by:
CGP EDU Academic Team
Published on: September 12, 2026
A concave mirror of focal length 
in air is dipped in a liquid of refractive index 
. Its focal
length in the liquid will be:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Focal length of mirror will not change because focal length of mirror doesn't depend on medium.
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