ElectrostaticsHard
Question
The work done in rotating an electric dipole moment p in an electric field E through an angle θ from the direction of electric field, is :
Options
A.pE(1 - cos θ)
B.pE
C.zero
D.-pE cos θ
Solution
W = (pEcosθ) - (-pEθ) = PE(1 - cosθ)
Create a free account to view solution
View Solution FreeMore Electrostatics Questions
Radius of nucleus of an atom (Z = 50) is 9 × 10-13 m, then potential on its surface, will be :-...Five positive charges each having charge $q$ are placed at the vertices of a pentagon as shown in the figure. The electr...There exists a non-uniform electric field along x-axis as shown in the figure below. The field increases at a uniform ra...Four equal and like charges are placed at four corners of a square. The electric field intensity at the centre of the sq...A particle A has charge +q and particle B has charge + 4q with each of them having the same mass m. When allowed to fall...