As show in figure a convergent lens is placed inside a cell

Last updated: 6/8/2023

As show in figure a convergent lens is placed inside a cell filled with liquid The lens has focal length 20 cm when in air and its material has refractive index 1 50 If the liquid has refractive index 1 60 the focal length of the system is 0 Question Type Single Correct Type 1 2 3 80 cm 80 cm 24 cm