ANSWER NO. 3 ONLY What Have I Learned So Far?1 Two parallel conductors are 5 cm apart and carry currents of 8 A and 4 A in the samedirection. Compute the force between the two conductors for every meter of the lengthof wire.2. A 40-loop coil (shown in the figure) carries a current of 1 A in a magnetic field of0.20 T. Describe how this coil will rotate due to the magnetic field.B = 0.20 TaNC5 cm3. A 14-cm wire is placed in a uniform field of 0.3 T. If the wire carries a 6-A current, howmuch force is experienced by the wire when it is 45° with respect to the field?bio(modib Electricity and Magnetism113

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Answered: 3. A 14-cm wire is placed in a uniform…

3. A 14-cm wire is placed in a uniform field of 0.3 T. If the wire carries a 6-A current, how much force is experienced by the wire when it is 45° with respect to the field?

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter29: Magnetic Fields

Section: Chapter Questions

Problem 29.12OQ

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Concept explainers

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.

Question

ANSWER NO. 3 ONLY

What Have I Learned So Far?
1 Two parallel conductors are 5 cm apart and carry currents of 8 A and 4 A in the same
direction. Compute the force between the two conductors for every meter of the length
of wire.
2. A 40-loop coil (shown in the figure) carries a current of 1 A in a magnetic field of
0.20 T. Describe how this coil will rotate due to the magnetic field.
B = 0.20 T
a
N
C
5 cm
3. A 14-cm wire is placed in a uniform field of 0.3 T. If the wire carries a 6-A current, how
much force is experienced by the wire when it is 45° with respect to the field?
bio
(modib Electricity and Magnetism
113

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