Two short dipoles are placed perpendicularly as shown. Find electric field and potential at charge distance `r`.

Two short electric dipoles are placed as shown. The energy of electric interaction these dipoles will be

Charges are placed on the vertices of a square as shown. Let E r be the electric field and V the potential at the centre. If the charges on A and B are interchanged with those on D and C respectively, then :-

Charges are placed on the vertices of a square as shown. Let E r be the electric field and V the potential at the centre. If the charges on A and B are interchanged with those on D and C respectively, then :-

Inside a conducting hollow sphere of inner radius R_(1) and outer radius R_(2) , a point charge q is placed at a distance x from the center as shown in fig. Find. . (i) electric potential at C (ii) electric field and potential at a distance r from the center outside the shell.

Inside a conducting hollow sphere of inner radius R_(1) and outer radius R_(2) , a point charge q is placed at a distance x from the center as shown in (Fig. 3.70.) Find. . (i) electric potential at C (ii) electric field and potential at a distance r from the center outside the shell.

Three short electric dipoles, each of dipole moment P, are placed at the vertices of an equilateral triangle of side length L. Each dipole has its moment oriented parallel to the opposite side of the triangle as shown in the fig. Find the electric field and potential at the centroid of the triangle

For an electric dipole potential & electric field

Two short electric dipole are placed as shown. The energy of electric interaction between these dipole will be

Two short electric dipole are placed as shown. The energy of electric interaction between these dipole will be