An electric dipole of moment `p` is kept at a distance `r` form an infinte long charged wire of linear charge density `lambda` as shown.Find the force acting on the dipole?

In the figure shown, an electric dipole is placed at a distance x from an infinitely long rod of linear charge density lambda . ( a ) Find the net force acting on the dipole ? ( b ) What is the work done in rotating the dipole through 180^(@) ? ( c ) If the dipole is slightly rotated about its equilibrium position, find the time period of oscillation. Assume that the dipole is linearly restrained.

In the figure shown, an electric dipole is placed at a distance x from an infinitely long rod of linear charge density lambda . ( a ) Find the net force acting on the dipole ? ( b ) What is the work done in rotating the dipole through 180^(@) ? ( c ) If the dipole is slightly rotated about its equilibrium position, find the time period of oscillation. Assume that the dipole is linearly restrained.

A dipole with an electric moment p is located at a distance r from a along thread charge uniformly with a linear density lambda . Find the force F acting on the dipole if the vector p is oriented (a) along the thread (b) along the radius vector r (c ) at the right angles to the thread and the radius vector r.

A dipole with an electric moment p is located at a distance r from a along thread charge uniformly with a linear density lambda . Find the force F acting on the dipole if the vector p is oriented (a) along the thread (b) along the radius vector r (c ) at the right angles to the thread and the radius vector r.

A dipole with an electric moment p is located at a distance r from a along thread charge uniformly with a linear density lambda . Find the force F acting on the dipole if the vector p is oriented (a) along the thread (b) along the radius vector r (c ) at the right angles to the thread and the radius vector r.

The electric field at distance .r. from infinte line of charge ("having linear charge density" lambda) is

If linear charge density of a wire as shown in the figure is lambda