ElectrostaticsHard
Question
An electric dipole is kept on the axis of a uniformly charged ring at distance from the centre of the ring.
The direction of the dipole moment is along the axis. The dipole moment is P, charge of the ring is Q and radius of the ring is R. The force on the dipole is nearly :
The direction of the dipole moment is along the axis. The dipole moment is P, charge of the ring is Q and radius of the ring is R. The force on the dipole is nearly :
Options
A.
B.
C.
D.zero
More Electrostatics Questions
A conducting sphere of radius 10cm is charged with 10μC. Ancher unchared spher of bradius 20 cm is allowed to toch ...What equal charges would to be placed on earth and moon to neutralize their gravitational attraction (Use mass of earth ...A parallel plate capacitor is charged and the charging battery is then disconnected. If the plates of the capacitor are ...Three charges, each +q, are placed at the corners of an isoscales triangle ABC of sides BC and AC, 2a. D and E are the m...A spherical portion has been removed from a solid sphere having a charge distributed uniformaly in its volume as shown i...