Home
Class 12
PHYSICS
An thin Plano - convex glass lens (mu=1....

An thin Plano - convex glass lens `(mu=1.5)` has its plane surface silvered and R is the radius of curvature of curved part, then which of the following ray diagram is true for an object placed at O ?
(O is at a distance of 2 R from the lens)

Promotional Banner

Similar Questions

Explore conceptually related problems

A plano-convex lens mu = 1.5 has focal length of 18 cm in air. Calculate the radius of curvature of the spherical surface.

A plano-convex lens is made of refractive index 1.6. The radius of curvature of the curved surface is 60 cm. The focal length of the lens is

The convex surface of a plano-convex lens is silvered and the radius of curvature of this surface is R. Find the focal length of the system:

A plano-convex lens is made of glass of refractive index 1.6. the radius of curvature of its curved surface is 30 cm. What is the focal length of the lens ?

A plano-concave lens is made of glass of refractive index 1.5 and the radius of curvature of its curved face is 100 cm. What is the power of the lens?

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

A plano-concave lens is made of glass (R.l. = 1.5) and the radius of curvature of the curved face is 50 cm. The power of the lens is

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.

A plano convex lens has focal length f = 20 cm . If its plane surface is silvered, then new focal length will be