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Class 12 · Physics · Medium
→The angle between the dipole moment and the electric field is 60 degrees. If the dipole moment is 8 C m and the field is 2 N/C, what is the potential energy?
Class 12 · Physics · Medium
→The angle between the dipole moment and the electric field is 60 degrees. What is the dipole's potential energy?
Class 12 · Physics · Medium
→If a dipole is allowed to rotate freely from the opposite position to the parallel position, what happens to its potential energy?
Class 12 · Physics · Medium
→What external work is required to move a dipole from the parallel position to the perpendicular position if its dipole moment is 6 C m and the electric field is 2 N/C?
Class 12 · Physics · Medium
→What external work is needed to rotate a dipole from the parallel position to the opposite position if its dipole moment is 3 C m and the electric field is 5 N/C?
Class 12 · Physics · Medium
→A dipole is antiparallel to a uniform electric field. If it is rotated slightly, what happens to its potential energy?
Class 12 · Physics · Medium
→A dipole is parallel to a uniform electric field. If it is rotated slightly, what happens to its potential energy?
Class 12 · Physics · Medium
→For which angular condition is the potential energy of an electric dipole in a uniform electric field positive?
Class 12 · Physics · Medium
→For which angular condition is the potential energy of an electric dipole in a uniform electric field negative?
Class 12 · Physics · Medium
→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 · Medium
→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 · Medium
→If the dipole moment is doubled and the electric field is halved, how does the torque change at the same angle?
Class 12 · Physics · Medium
→What happens when an electric dipole is slightly displaced from unstable equilibrium in a uniform electric field?
Class 12 · Physics · Medium
→When a dipole is slightly displaced from stable equilibrium in a uniform electric field, in which direction does the torque act?
Class 12 · Physics · Medium
→At what angle is the potential energy of a dipole zero and its torque maximum?
Class 12 · Physics · Medium
→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 · Medium
→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 · Medium
→Which statement is correct for the translational motion of the centre of mass of a dipole in a uniform electric field?
Class 12 · Physics · Medium
→If the electric field becomes nonuniform, what may be true about the net force on a dipole?
Class 12 · Physics · Medium
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