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

Question

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

3

2

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

Accepted Answer

Correct Answer is : ‌54

Answer

Answer

Answer

Answer

EAMCET Engineering 2002 Solved Paper