An equiconvex lens of glass `(mu_(g) = 1.5)` of focal length 10 cm is silvered on one side. It will behave like a

An equiconvec lens of glass (mu_(g)-1.5) of focal length 10cm is silvered on one side. It will behave like a

A point object O is placed at a distance of 20 cm is front of a equiconvex lens (.^(a)mu_(g) = 1.5) of focal length 10 cm. The lens is placed on a liquid of refractive index 2 as shown in figure. Image will be formed at a distance h from lens the value of h is

A convex lens of glass (mu_(g)=1.45) has focal length f_(g) is air. The lens is immersed in a liquid of refractive index (mu_(g)) 1.3. The ratio of the f_(liquid)//f_(g) is

A convex lens of glass (mu_(g)=1.45) has focal length f_(g) is air. The lens is immersed in a liquid of refractive index (mu_(g)) 1.3. The ratio of the f_(liquid)//f_(g) is

A plano-convex lens when silvered on the plane side behaves line a concave mirror of focal length 60 cm. However when silvered on the convex side it behaves like a concave mirror of focal length 20 cm. Then the refractive index of the lens

A glass (mu=1.5) convex lens of focl length 40 cm is placed in water (mu=1.3) .What will be its new focal length?

A thin equiconvex lens (mu=3//2) of focal length 10cm is cut and separated and a material of refractive index 3 is filled between them. What is the focal length of the combination?

A thin equiconvex lens (mu=3//2) of focal length 10cm is cut and separated and a material of refractive index 3 is filled between them. What is the focal length of the combination?

One face of an equiconvex lens of focal length 60cm made of glass (mu=1.5) is silvered. Does it behave like a convex mirror or concave mirror? Determine its focal length.