Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

A double convex lens which is made of a material of refractive index mu 1 , is placed inside two liquids of refractive indices mu 2 and mu 3 . The upper half of the lens is submerged A double convex lens which is made of a material of refractive index mu 1 is placed [...]

The graph shows relationship between object distance and image distance for an equiconvex lens. Then, focal length of the lens is focal length of the lens is The graph shows relationship between object distance and image distance for an equiconvex lens. Then October 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

Focal length of the plano-convex lens is 15 cm. A small object is placed at A as shown in figure. The plane surface is silvered. The image will form at Focal length of the plano-convex lens is 15 cm. A small object is placed at A as shown in figure. The plane surface is silvered. [...]

The size of the image of an object, which is at infinity, as formed by a convex lens of focal length 30 cm is 2 cm. If a concave lens of focal length 20 cm is placed between the convex as formed by a convex lens of focal length 30 cm is 2 cm. If [...]

A hollow double concave lens is made of very thin transparent material. It can be filled with air or either of two liquids L1 and L2 having refractive indices mu 1 and mu 2 respectively A hollow double concave lens is made of very thin transparent material. It can be filled with air or either [...]

Figure shows an object and its image formed by a thin lens. Then the nature and focal length of lens is Figure shows an object and its image formed by a thin lens. Then the nature and focal length of lens is October 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

A fish in a lake (refractive index 4/3 for water) is viewed through a convex lens. From water surface, the lens is placed in air at half of the distance of the fish from the water surface, A fish in a lake (refractive index 4/3 for water) is viewed through a convex lens. From water [...]

An object is placed at f/2 away from first focus of a convex lens where f is the focal length of the lens. Its image is formed at a distance 3f/2 in a slab of refractive index 3/2, An object is placed at f/2 away from first focus of a convex lens where f is [...]

Find the distance of object placed in the slab of refractive index mu from point P of the curved surface of radius R so that image is formed at infinity. Find the distance of object placed in the slab of refractive index mu from point P of the curved surface of radius R so that [...]

A convex lens of focal length f cut into parts first horizontally and then vertically. Find the focal length of part A of the lens, as shown. A convex lens of focal length f cut into parts first horizontally and then vertically. Find the focal length of part A of the lens as shown October [...]