A convex lens of focal length 0.15 {\m} is made of a material of refractive index \frac{3}{2}. When it is placed in a liquid, its focal length is increased by 0.225 {\m}. The refractive index of the liquid is

EAMCET Engineering 2002 Solved Paper

Section: Physics

Question : 48 of 200

Marks: +1, -0

A convex lens of focal length 0.15m is made of a material of refractive index ‌

. When it is placed in a liquid, its focal length is increased by 0.225m. The refractive index of the liquid is

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