Questions in electrostatics

SelectQuestion
The potential at a point due to an electric dipole will be maximum and minimum when the angles between the axis of the dipole and the line joining the point to the dipole are respectively
The value of electric potential at any point due to any electric dipole is
An electric dipole has the magnitude of its charge as q and its dipole moment is p. It is placed in a uniform electric field E. If its dipole moment is along the direction of the field, the force on it and its potential energy are respectively
Intensity of an electric field E due to a dipole, depends on distance r as
The ratio of electric fields on the axis and at equator of an electric dipole will be
For a dipole $q = 2 \times {10^{ - 6}}\,C$ and $d = 0.01\,m$. Calculate the maximum torque for this dipole if $E = 5 \times {10^5}\,N/C$
A molecule with a dipole moment p is placed in an electric field of strength E. Initially the dipole is aligned parallel to the field. If the dipole is to be rotated to be anti-parallel to the field, the work required to be done by an external agency is
An electric dipole of moment $\overrightarrow p $ placed in a uniform electric field $\overrightarrow E $ has minimum potential energy when the angle between $\overrightarrow p $ and $\overrightarrow E $ is
A region surrounding a stationary electric dipoles has
Two electric dipoles of moment P and 64 P are placed in opposite direction on a line at a distance of 25 cm. The electric field will be zero at point between the dipoles whose distance from the dipole of moment P is

View Selected Questions (0)

Back to Categories

Back to Home