Answered: 12 Current i flows through the bended…

12 Current i flows through the bended wire as shown in the figure. If the magnetic field magnitude at point K is BK and the magnetic field magnitude at point L is BL, what is the Br/BL ratio? 2r K L:

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter19: Magnetism

Section: Chapter Questions

Problem 34P: A horizontal power line of length 58 m carries a current of 2.2 kA as shown in Figure P19.34. Earths...

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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

12 Current i flows through the bended wire as shown in
the figure. If the magnetic field magnitude at point K is
BK and the magnetic field magnitude at point L is BL
what is the BK/BL ratio?
2r
K
Ce
13
19
Boş bırak
334B
00 0 0 00

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