Published by:
CGP EDU Academic Team
Published on: August 23, 2026
A convex lens mode of glass (refractive index 
1.5) has focal length 24 cm in air. When it is totally immersed in water (refractive index 
), its focal length changes to
Text Solution
Verified by ExpertsThe correct answer is:
B
(i) divided by (ii)
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