An electric dipole with dipole moment P = (3.151 + 4.13)(1.33 × 10-30 C-m) is in an electric field E = (4010 N/C). (a) What is the potential energy of the electric dipole? (b) What is the magnitude of torque acting on it? (c) If an external agent turns the dipole until its electric dipole moment is P = (-4.13 î+ 3.15 (1.33 × 10-30 C.m), how much work is done by the agent? (a) Number -16.799e- (b) Number i (c) Number 38.825e- Units J ! Units Units J N

University Physics Volume 2
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Chapter5: Electric Charges And Fields
Section: Chapter Questions
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 with dipole moment P = (3.15 î +
4.13)(1.33 × 10-30 C-m) is in an electric field É =
(4010 N/C)î. (a) What is the potential energy of the
electric dipole? (b) What is the magnitude of torque
acting on it? (c) If an external agent turns the dipole
until its electric dipole moment is P = (-4.13 î+ 3.15
(1.33 x 10-30 C.m), how much work is done by the
agent?
(a) Number
-16.799e-
(b) Number i
(c) Number
38.825e-
Units J
Units
Units J
7
<>
Transcribed Image Text:An electric dipole with dipole moment P = (3.15 î + 4.13)(1.33 × 10-30 C-m) is in an electric field É = (4010 N/C)î. (a) What is the potential energy of the electric dipole? (b) What is the magnitude of torque acting on it? (c) If an external agent turns the dipole until its electric dipole moment is P = (-4.13 î+ 3.15 (1.33 x 10-30 C.m), how much work is done by the agent? (a) Number -16.799e- (b) Number i (c) Number 38.825e- Units J Units Units J 7 <>
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