An electric dipole that is completely free to move (both rotation and translation) is placed in a region of uniform electric field. The dipole moment makes an angle of 30° to the direction of the electric field. Which of the following statements is correct? The total force on the dipole is zero. but the total torque is non-zero. Both the total torque and total force on the dipole are zero. The total torque on the dipole is zero. Both the total force and the total torque on the dipole are non-zero. The total torque on the dipole is zero, but the total force on the dipole is non-zero.

University Physics Volume 2
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Chapter5: Electric Charges And Fields
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Problem 86P: A thin conducing plate 2.0 m on a side is given a total charge of 10.0C . (a) What is the electric...
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An electric dipole that is completely free to move (both rotation and translation) is placed in a region of uniform
electric field. The dipole moment makes an angle of 30° to the direction of the electric field. Which of the
following statements is correct?
The total force on the dipole is zero, but the total torque is non-zero.
O Both the total torque and total force on the dipole are zero.
O The total torque on the dipole is zero.
Both the total force and the total torque on the dipole are non-zero.
The total torque on the dipole is zero, but the total force on the dipole is non-zero.
Transcribed Image Text:An electric dipole that is completely free to move (both rotation and translation) is placed in a region of uniform electric field. The dipole moment makes an angle of 30° to the direction of the electric field. Which of the following statements is correct? The total force on the dipole is zero, but the total torque is non-zero. O Both the total torque and total force on the dipole are zero. O The total torque on the dipole is zero. Both the total force and the total torque on the dipole are non-zero. The total torque on the dipole is zero, but the total force on the dipole is non-zero.
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