An electric dipole with dipole moment `4 xx 10^(–9)C` m is aligned at `30^(@)` with the direction of a uniform electric field of magnitude `5 xx 10^(4)NC^(–1)`. Calculate the magnitude of the torque acting on the dipole.

An electrtic dipole with dipole moment 4xx10^(-9) C m is aligned at 30^(@) with the direction of a uniform electric field of magnitude 5xx10^(4) NC^(-1) . Calculate the magnitude of the torque acting on the dipole .

An electric dipole of length 10cm having charges +- 6xx10^(-3) C , placed at 30^(@) with respect to a uniform electric field experiences a torque of magnitude 6 sqrt(3) N-m . Calculate (i) magnitude of electric field (ii) the potential energy of dipole.

An electric dipole of dipole moment p = 5 xx 10^(-18)C - m lying along unifrom electric field E = 4 xx 10^(4) NC^(-1) . Calculate the work done is rotating the dipole by 60^(@) .

An electric dipole, when held at 30^(@) with respect to a uniform electric field of 10^(4) N //C experiences a torqueof 9 xx 10^(-26) N m . Calculate dipole moment of the dipole.

An electric dipole of length 20 cm having +-3xx10^(-3) C charge placed at 60^(@) with respect to a uniform electric field experiences a torque of magnitude 6 Nm. The potential energy of the dipole is

An electric dipole of length 4 cm, when placed with its axis making an angle of 60^(@) with a uniform electric field, experiences a torque of 4 sqrt(3) N m . Calculate the a. magnitude of the electric field, and b. potential energy of the dipole, if the dipole has charges of +- 8 n C .

An electric dipole of diople moment 20xx10^(-6)C m is enclosed by a closed surface. What is the net electric flux coming out of the surface ?

An electric dipole of length 2 cm is placed with its axis making an angle of 60^(@) to a uniform electric field of 10^(5)NC^(-1) if its experiences a torque is 8sqrt(3) Nm, calculate the (i). Magnitude of the charge on the dipole and (ii). potential energy of the dipole.

The work in rotating electric dipole of dipole moment p in an electric field E through an angle theta from the direction of electric field, is:

A megnetic dipole with a dipole moment of magnitude 0.020 J/T is released from rest in a tutiliform magnetic field of magnitude 52 mT . The rotation of the dipole due to the magnetic force on it is unimpeded. When the dipole rotates through the orientations where its dipole moment is aligned with the magnetic field, its kinetic energy is 0.80 mJ . (a) What is the initial angle between the dipole moment and the magnetic field? (b) What is the angle when the dipole is next (momentarily) at rest?