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Class 12 · Physics
→Which mechanical effect is produced by the forces on a dipole in a uniform electric field?
Class 12 · Physics
→The effect that aligns a dipole with the field is associated with what?
Class 12 · Physics
→If a dipole is opposite to the field, what is the usual sign of potential energy?
Class 12 · Physics
→If a dipole is parallel to the field, what is the usual sign of potential energy?
Class 12 · Physics
→If a dipole is perpendicular to the field, what is its usual potential energy value?
Class 12 · Physics
→Which statement about net force and net torque on a dipole in a uniform electric field is correct?
Class 12 · Physics
→The direction of torque tries to rotate the dipole toward what?
Class 12 · Physics
→What type of quantity is electric dipole moment?
Class 12 · Physics
→When the magnitude of torque is zero, which position can definitely occur?
Class 12 · Physics
→At what angle is a dipole in unstable equilibrium?
Class 12 · Physics
→At what angle is a dipole in stable equilibrium?
Class 12 · Physics
→Rotation of a dipole in a uniform electric field is due to what?
Class 12 · Physics
→Which statement correctly defines an electric dipole?
Class 12 · Physics
→When is zero net force and nonzero torque possible on a dipole?
Class 12 · Physics
→What is the nature of the two forces acting on a dipole in a uniform electric field?
Class 12 · Physics
→What kind of external work is needed to rotate a dipole from the parallel direction to the opposite direction of the field?
Class 12 · Physics
→What happens to the potential energy when a dipole is brought from the direction opposite to the field into the direction parallel to the field?
Class 12 · Physics
→Why is there no net translational force on a dipole in a uniform electric field?
Class 12 · Physics
→The usual expression for the potential energy of a dipole is based on which idea?
Class 12 · Physics
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