An electric dipole with diple moment `4xx10^-9`C m is aligned at `30^@` with the direction of unifrom electric field of `5xx10^-3NC^-1`. Calculate magnitude of the torque acting on the dipole.

An electric dipole with dipole moment 4×10 ^−9 C m is aligned at 30^∘ with the direction of a uniform electric field of magnitude 5×10 ^4 N/C. Calculate the magnitude of the torque acting on the dipole.

A magnetised needle of magnetic moment 4.8 xx 10^-2JT^-1 is placed at 30^@ with the direction of uniform magnetic field of magnitude 3xx10^-2T . Calculate the torque acting on the needle.

An electric dipole of dipole moment 4xx 10^-5 C m is placed in a uniform electric field of 10^-3NC^-1 makng an angle of 30^@ with the direction of field. Determine the torque exerted y the electric fieldon the dipole.

An electric dipole, when held at 30^@ with respect to a uniform electrc field of 3 xx 10^4 N C^-1 experienes a troque of 27xx10^25N m . Calculate dipole moment of the dipole.

An electric dipole, when held at 30^@ with respect to a uniform electrc field of 10^4 N C^-1 experienes a troque of 9xx10^25N m . Calculate dipole moment of the dipole.

An electric dipole of length 2 cm is placed with its axis making an angle of 30^@ to a uniform electric field of 10^5NC^-1 . If it experiences a torque of 10sqrt3Nm , calculate the magnitude of the charge on the diple

The electric field at a point on the axial line at a distance of 10 cm from te centre of an electric dipole is 3.75 xx 10^5NC^-1 in air, while at a distance of 20 cm, the electric field is 3xx10^4NC^-1 . Calculate the length of the electric dipole.

An electric dipoole, when placed at an angle 30^@ with a uniform electric field of 10^4NC^-1 , expereinces a torque of 9xx10^-26 N m. Calculate the dipole moment and electrostatic potential energy in this position.