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=(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=(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 p is placed in a uniform external electric field E. Then, the

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

A dipole of dipole moment vecp=phati lies along the x -axis in a non-uniform electric field vecE=(c)/(x)hati . The force acting on the dipole is

The torque tau acting on an electric dipole of dipole momtn vec(p) in an electric field vec( E ) is

An electric dipole of moment vecP=(hati+3hatj-5hatk)xx10^(-19)Cm is kept in a electric field vecE=(2hati-3hatj+2hatk)xx10^(5)V/m . Find torque experienced by dipole.

Electric dipole of moment vec(P)=P hat(i) is kept at a point (x, y) in an electric field vec(E )=4x y^(2)hat(i)+4x^(2)y hat(j) . Find the magnitude of force acting on the dipole.

A dipole of electric dipole moment p is placed in a uniform electric field of strength E. If theta is the angle between positive directon of p and E, then the potential energy of electric dipole is larger when theta is-

A dipole of electric dipole moment p is placed in a uniform electric field of strength E. If theta is the angle between positive direction of p and E, then the potential energy of the electric dipole is largest when theta is