Ray Optics and Optical Instruments Part 3

Section: Physics

Question : 44 of 56

Marks: +1, -0

A convex lens made of glass (refractive index =1.5 ) has focal length 24 cm in air. When it is totally immersed in water (refractive index =1.33 ), its focal length changes to

[29 Jan 2025 Shift 2]

24 cm
48 cm
72 cm
96 cm

Validate

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