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Class 12 · Physics · Easy
→If a dipole is kept at an angle in a uniform field, which statement about net force and torque is correct?
Class 12 · Physics · Easy
→What is the correct meaning of unstable equilibrium?
Class 12 · Physics · Easy
→What is the correct meaning of stable equilibrium for an electric dipole?
Class 12 · Physics · Easy
→What kind of external work is required to move a dipole slowly from the parallel direction to the opposite direction of a uniform electric field?
Class 12 · Physics · Easy
→What happens to the energy when a dipole is moved from the direction opposite to the field to the direction parallel to the field?
Class 12 · Physics · Easy
→A dipole opposite to a uniform electric field represents which energy state?
Class 12 · Physics · Easy
→A dipole parallel to a uniform electric field represents which energy state?
Class 12 · Physics · Easy
→What effect does a couple produced by a uniform electric field have on a dipole?
Class 12 · Physics · Easy
→What is the main condition for a couple to act on an electric dipole?
Class 12 · Physics · Easy
→Why is there no net translational force on an electric dipole in a uniform electric field?
Class 12 · Physics · Easy
→How are the forces on the two charges of an electric dipole in a uniform electric field related?
Class 12 · Physics · Easy
→If the dipole moment is zero, what will be the torque on the dipole in a uniform electric field?
Class 12 · Physics · Easy
→If the electric field is zero, what is the torque on an electric dipole?
Class 12 · Physics · Easy
→If the dipole moment increases while the electric field and angle remain unchanged, what happens to the torque?
Class 12 · Physics · Easy
→If the magnitude of the electric field is increased while the angle and dipole moment remain unchanged, what happens to the torque?
Class 12 · Physics · Easy
→Which trigonometric factor appears in the potential-energy formula of an electric dipole in a uniform field?
Class 12 · Physics · Easy
→The magnitude of torque on an electric dipole in a uniform electric field depends on which combination?
Class 12 · Physics · Easy
→In which direction does an electric dipole tend to align in a uniform electric field?
Class 12 · Physics · Easy
→What is the potential energy of a dipole when it is perpendicular to a uniform electric field?
Class 12 · Physics · Easy
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