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Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 2 > Chapter 18 - Refraction at Spherical Surfaces > An equi-convex glass lens with radius of each face as R is placed in air (aug=3/2). “If there is water in the object space and air in the image space and given” .auw=4/3, the focal length of the lens is

An equi-convex glass lens with radius of each face as R is placed in air (aug=3/2). “If there is water in the object space and air in the image space and given” .auw=4/3, the focal length of the lens is

An equi-convex glass lens with radius of each face as R is placed in air (aug=3/2). "If there is water in the object space and air in the image space and given" .auw=4/3 the focal length of the lens is