An electric dipole of length 10cm having charges `+- 6*10^-3 C`, placed at 30° with respect to a uniform electric field experiences a torque of magnitude `10 sqrt3 Nm`. Calculate the magnitude of the electric field.

An electrle dipole when held at 30° with respect to a uniform electric field of 10^4 NC^-1 , experiences a torque of 9 * 10 ^-26 Nm . Calculate the dipole moment of the dipole.

An electric dipole of length 2cm is placed with its axis at an angle of 60° to a uniform electric field of 10^5 NC^-1 . If it experiences a torque of 8sqrt3 Nm . Calculate Magnitude of the charge on the dipole.

An electric dipole of length 2cm is placed with its axis at an angle of 60° to a uniform electric field of 10^5 NC^-1 . If it experiences a torque of 8sqrt3 Nm . Calculate Potential energy of the dipole.

An electric dipole of length 4cm, when placed with axis making an angle of 60° with uniform electric field experiences a torque of 4sqrt3 Nm. Calculate the potential energy of the dipole, if it has charge of +- 8 nC.

An electron is released from rest in a uniform electric field of magnitude 5xx10^(-4)N/C . Calculate the acceleration of the electron.

Electron moving at right angle to a uniform magnetic field complete a circular orbit of 10^(-2) m radius in 10^-10s . What is the magnitude of magnetic field.

(Attempt any nine of the following questions) There is an electric dipole on the x-y plane. Its dipole moment is 4 x 10^(-9) Cm . On . the same plane there is also a uniform electric field of magnitude 5x10^4 NC^(-1) . If the axis of the dipole makes an angle 30° with the electric field, calculate the magnitude of the torque acting on the dipole and also mention the di rection of torque.

A particle of mass m and charge q is placed at rest in a uniform electric field E and then released. The K.E. attained by the particle after moving a distance y is