*35 A 13.0 g wire of length L = 62.0 cm is suspended by a pair of flexible leads in a uni- form magnetic field of magni- tude 0.440 T (Fig. 28-40). What are the (a) magnitude and (b) direction (left or right) of the current required to remove the tension in the supporting leads? ILW

*35 A 13.0 g wire of length L = 62.0 cm is suspended by a pair of flexible leads in a uni- form magnetic field of magni- tude 0.440 T (Fig. 28-40). What are the (a) magnitude and (b) direction (left or right) of the current required to remove the tension in the supporting leads? ILW

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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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

•35 A 13.0 g wire of length
L = 62.0 cm is suspended by
a pair of flexible leads in a uni-
form magnetic field of magni-
tude 0.440 T (Fig. 28-40). What
are the (a) magnitude and (b)
direction (left or right) of the
current required to remove
the tension in the supporting
leads? ILW

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