A plano-convex lens `(mu = 1.5)` of aperture diameter `8 cm` has a maximum thickness of `4mm`. The focal length of the lens relative to air is

A convex glass Iens (mug = 1.5 ) has a focal length 8 cm when place in air. The focal length of the lens when placed in water (mu_w = 4/3) is—

A convex glass lens (mu_(g) = 1.5) has a focal length of 8 cm when placed in air. What is the focal length of the lens when it is immersed in water ? (mu_(omega) = (4)/(3))

A convex glass lens (mu_(g) = 1.5) has a focal length of 8 cm when placed in air. What is the focal length of the lens when it is immersed in water ? (mu_(omega) = (4)/(3))

A convex glass lens (mu_(g) = 1.5) has a focal length of 8 cm when placed in air. What is the focal length of the lens when it is immersed in water ? (mu_(omega) = (4)/(3))

A plano-convex lens (mu = 1.5) has a curved surface of radiys 15 cm. what is its focal length ?

A plano convex lens (mu=1.5) has a maximum thickness of 1mm .If diameter of its aperture 4cm Find (i)Radius of curvature of curved surface (ii) its focal length in air.

A plano convex lens (mu=1.5) has a maximum thickness of 1mm .If diameter of its aperturies 4cm Find (i)Radius of curvature of curved surface (ii) its focal length in air.

If in a plano-convex lens radius of curvature of convex surface is 10 cm and the focal length of the lens is 30 cm, the refractive index of the material of the lens will be :