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Class 12 · Physics · Easy
→In which direction does the force on the negative charge of a dipole act due to a uniform electric field?
Class 12 · Physics · Easy
→In which direction does the force on the positive charge of a dipole act due to a uniform electric field?
Class 12 · Physics · Easy
→Why does a dipole rotate toward the parallel direction when it is slightly displaced from the opposite direction?
Class 12 · Physics · Easy
→When a small angular displacement causes the torque to bring the dipole back toward the parallel direction, what type of equilibrium is present?
Class 12 · Physics · Easy
→If an electric dipole is opposite or antiparallel to a uniform electric field, what type of equilibrium does it represent?
Class 12 · Physics · Easy
→If an electric dipole is parallel to a uniform electric field, what type of equilibrium does it represent?
Class 12 · Physics · Easy
→If the dipole moment is 3 C m and the electric field is 2 N/C, what is the torque when the dipole is perpendicular to the field?
Class 12 · Physics · Easy
→If the dipole moment is 4 C m, the electric field is 5 N/C, and the angle is 0°, what is the torque?
Class 12 · Physics · Easy
→At ninety degrees between the dipole and field, what is the torque equal to?
Class 12 · Physics · Easy
→If a dipole is opposite to the field, what is the usual sign of its potential energy?
Class 12 · Physics · Easy
→If a dipole is parallel to the field, what is the usual sign of its potential energy?
Class 12 · Physics · Easy
→What does the torque acting on a dipole try to do?
Class 12 · Physics · Easy
→Which rule is used to understand the direction of torque?
Class 12 · Physics · Easy
→Electric dipole moment is what type of quantity?
Class 12 · Physics · Easy
→Which is the correct definition of an electric dipole?
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 · Medium
→What is the correct meaning of stable equilibrium for an electric dipole?
Class 12 · Physics · Medium
→What kind of external work is required to move a dipole slowly from the parallel direction to the antiparallel direction of a uniform electric field?
Class 12 · Physics · Medium
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