The coil in the figure carries current i = 2.01 A in the direction indicated, is parallel to an xz plane, has 3 turns and an area of 3.67 × 10-3 m², and lies in a uniform magnetic field B=(2.34 î-2.78 ĵ - 3.98 k) mT. (a) What is the magnetic potential energy of the coil-magnetic field system? (b) What is the magnetic torque (in unit-vector notation) on the coil? (a) Number i (b) Number (i Unit î+ i + i k) Unit

The coil in the figure carries current i = 2.01 A in the direction indicated, is parallel to an xz plane, has 3 turns and an area of 3.67 × 10-3 m², and lies in a uniform magnetic field B=(2.34 î-2.78 ĵ - 3.98 k) mT. (a) What is the magnetic potential energy of the coil-magnetic field system? (b) What is the magnetic torque (in unit-vector notation) on the coil? (a) Number i (b) Number (i Unit î+ i + i k) Unit

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 85AP: Acircularcoiofwireofradius5.Ocmhas2Otums and carries a current of 2.0 A. The coil lies in a magnetic...

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Acircularcoiofwireofradius5.Ocmhas2Otums and carries a current of 2.0 A. The coil lies in a magnetic field of magnitude 0.50 T that is directed parallel to the plane of the coil. (a) What is the magnetic dipole moment of the coil? (b) What is the torque on the coil?
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