[" 45.Solve the previaus problem if the papenveight is "],[" inverted at its place so that the spherical surface touches "],[" the paper."]

Solve the previous problem if the paperweight is inverted at its place so that the spherical surface touches the paper

Solve the previous problem if the paperweight is inverted at its palce so that the spherical surface touches the paper.

Find the image shift if the paperweight is inverted at its place so that the spherical surface touches the paper

Find the image shift if the paperweight is inverted at its place so that the spherical surface touches the paper

Solve the prievious problem if the lead piece is fastened on the top surface of the block and the block is to float with its upper surface just dipping into water.

Solve the prievious problem if the lead piece is fastened on the top surface of the block and the block is to float with its upper surface just dipping into water.

The magnetic field ofa U-magnet is parallel to the surface of this paper with the N-pole on the left side. A conductor is placed in the field so that it is perpendicular to this page. When a current flows through the conductor out of the paper, it will tend to move :

The magnetic field ofa U-magnet is parallel to the surface of this paper with the N-pole on the left side. A conductor is placed in the field so that it is perpendicular to this page. When a current flows through the conductor out of the paper, it will tend to move :

A sphere is placed in a cube so that it touches all the faces of the cube. If 'a' is the ratio of the volume of the cube to the volume of the sphere, and 'b' is the ratio of the surface area of the sphere to the surface area of the cube, then the value of ab is: