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Class 12 · Physics
→The direction of dipole moment and electric field are same. What condition is this?
Class 12 · Physics
→A dipole is antiparallel to a uniform electric field. If it is rotated slightly, what happens to its potential energy?
Class 12 · Physics
→A dipole is parallel to a uniform electric field. If it is rotated slightly, what happens to its potential energy?
Class 12 · Physics
→If the dipole moment becomes half and the electric field becomes six times as large, what happens to the torque at the same angle?
Class 12 · Physics
→If the dipole moment is tripled and the electric field is made four times as large, how many times does the torque become at the same angle?
Class 12 · Physics
→If the dipole moment is doubled and the electric field is halved, how does the torque change at the same angle?
Class 12 · Physics
→What happens when an electric dipole is slightly displaced from unstable equilibrium in a uniform electric field?
Class 12 · Physics
→When a dipole is slightly displaced from stable equilibrium in a uniform electric field, in which direction does the torque act?
Class 12 · Physics
→At what angle is the potential energy of a dipole zero and its torque maximum?
Class 12 · Physics
→If the angle between the dipole moment and the electric field increases from 90° to 180°, what happens to the torque magnitude?
Class 12 · Physics
→If the angle between the dipole moment and the electric field increases from 30° to 90°, what happens to the torque magnitude?
Class 12 · Physics
→Which statement is correct for the translational motion of the centre of mass of a dipole in a uniform electric field?
Class 12 · Physics
→If the electric field becomes nonuniform, what may be true about the net force on a dipole?
Class 12 · Physics
→Why are the magnitudes of the forces on the two charges of a dipole equal in a uniform electric field?
Class 12 · Physics
→If the direction of the electric dipole moment is identified incorrectly, which result may become wrong?
Class 12 · Physics
→An electric dipole is slowly rotated in a uniform electric field. The external work done is equal to what quantity?
Class 12 · Physics
→If the potential energy of an electric dipole in a uniform electric field is maximum, what is the torque on it?
Class 12 · Physics
→If the potential energy of an electric dipole in a uniform electric field is minimum, what is the torque on it?
Class 12 · Physics
→When the torque on an electric dipole is maximum, what is the usual value of its potential energy?
Class 12 · Physics
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