An electric dipole with dipole moment `bar(p)=2times10^(-8)hat i` C-m is kept in a region with electric field `100N/C i` .The magnitude of torque due to electrostatic force on the dipole is

An electric dipole with dipole moment vec p=(3hat i+4hat j)C-m is kept in electric field vec E=0.4kN/Chat i .What is the torque acting on it & the potential energy of the dipole? (A) 1600(N times m)hat k,-1200J (B) -1600(N times m)hat k,1200J (C) -1600(N times m)hat k,-1200J (D) 1600(N times m)hat k,1200J

An electric dipole with dipole moment vec p=(3hati +4hatj) C-m is kept in electric field vec E=0.4hatk N/C .What is the torque acting on it and the potential energy of the dipole?

[" An electric dipole with dipole moment "],[vec p=(hat 3+4hat jmath)C-m," is kept in electric field "],[vec E=0.4kN/Chat i" .What is the torque acting "],[" on it & the potential energy of the dipole? "],[[" (A) "1600(N times m)hat k,-1200J],[" (B) "-1600(N times m)hat k,1200J],[" (C) ",-1600(N times m)hat k,-1200J],[" (D) ",1600(N times m)hat k,1200J]]

An electric dipole of dipole moment 10^(-6) C-m is released from rest in uniform electric field 10^(2)V//m at angle theta = 60^(@) . Maximum rotational kinetic energy of the dipole is say K and maximum torque during the motion is tau , then

An electric dipole of dipole moment 4xx10^(-5) Cm is placed in a uniform electric field of 10^(-3) N//C making an angle of 30^(@) with the direction of the field. Determine the torque exerted by the electric field on the dipole.

An electric dipole of dipole moment p is placed in a uniform external electric field E. Then, the

An electric dipole of moment overset( r ) (p) = (hat(i) + 2hat ( j )) xx10^(-28) Cm is at origin. The electric field at point ( 2,4) due to the dipole is parallelto

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 .