Three long, parallel conductors each carry a current of I = 2.44 A. The figure below is an end view of the conductors, with each current coming out of the page. Taking a = 0.60 cm, determine the magnitude and direction of the magnetic field at the following points. (a) point A magnitude direction (b) point B magnitude direction μT toward the bottom of the page HT toward the bottom of the page (c) point C magnitude 0 direction no direction μT

Three long, parallel conductors each carry a current of I = 2.44 A. The figure below is an end view of the conductors, with each current coming out of the page. Taking a = 0.60 cm, determine the magnitude and direction of the magnetic field at the following points. (a) point A magnitude direction (b) point B magnitude direction μT toward the bottom of the page HT toward the bottom of the page (c) point C magnitude 0 direction no direction μT

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Magnetic Forces And Magnetic Fields

Section: Chapter Questions

Problem 54P

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Concept explainers

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.

Question

29.5

Three long, parallel conductors each carry a current of I = 2.44 A. The figure below is an end view of the conductors, with each
current coming out of the page. Taking a = 0.60 cm, determine the magnitude and direction of the magnetic field at the
following points.
(a) point A
magnitude
direction
(b) point B
magnitude
direction
μT
toward the bottom of the page ŵ
μT
toward the bottom of the page ↑
(c) point C
magnitude 0
direction
no direction
μT
î

magnitude 0
direction
magnitude
direction
no direction
Find the magnitude (in µT) and direction of the net magnetic field at point P₁, 10.4 cm to the right of the wire on the
right.
magnitude
direction
into the page
μT
Find the magnitude (in µT) and direction of the net magnetic field at point P2, 2d = 20.8 cm to the left of the wire on the
left.
out of the page
μT
μT

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