An electric dipole is formed two particles fixed at the ends of a light rad of length `I`. The mass of each particle is `m` and charges are `-q` and `+q`The system is suspended by a torsionless thread in an electric field of intensity `E` that the dipole axis is parallel to the field if it is slightly displaced the period of angular motion is

An electric dipole formed by two particles fixed at the ends of a light rod of length l. The mass of each particle is m and the charges are -q and +q . The system is placed in such a way that the dipole axis is parallel to a uniform electric field E that exist in the region. The dipole is slightly rotated abut its centre and released. Show that for small angular displacement, the motion is angular simple harmonic and find its time period.

show an electric dipole formed by two . particles fixed at the ends of a light rod of length l. The . mass of each particle is m and the charges are -q and . +q . The system is placed in such a way that the dipole . axis is parallel to a uniform electric field E that exist . in the region. The dipole is slightly rotated abut its . centre and released. Show that for small angular . displacement, the motion is anguler simple harmonic . and find its time period.

show an electric dipole formed by two . particles fixed at the ends of a light rod of length l. The . mass of each particle is m and the charges are -q and . +q . The system is placed in such a way that the dipole . axis is parallel to a uniform electric field E that exist . in the region. The dipole is slightly rotated abut its . centre and released. Show that for small angular . desplacement, the motin is anguler sumple harmonic . and find its time period.

An electric dipole had been formed by placing two particles each of mass m at the two ends of a light rod of length l. The charges of the two particles are +q and -q . This dipole is placed in a uniform electric field E in such a way that its axis is parallel to the direction of the field. The dipole is now deflected through a small angle. Show that for small angular displacement, the dipole will execute angular simple harmonic motion. Calculate the time period of the simple harmonic motion.

On which points the electric field intensity of the dipole is parallel to the line joining the two charges of the electric dipole ?

Find the electric field intensity due to an electric dipole of length 2L at the midpoint of the line joining of the two charges

A charged particle of mass m and charge q is released from rest in an electric field of constant magnitude E . The kinetic energy of the particle after time t is