The area of a 333-turn conducting coil is 7.85 x 10-3 m?. The resistance of the coil is 10.4 2. If the coil is oriented as shown in a magnetic field B, at what rate in T/s should the magnitude of B change to induce a current of 2.50 x 103 A in the coil? 50.0°: B

The area of a 333-turn conducting coil is 7.85 x 10-3 m?. The resistance of the coil is 10.4 2. If the coil is oriented as shown in a magnetic field B, at what rate in T/s should the magnitude of B change to induce a current of 2.50 x 103 A in the coil? 50.0°: B

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 36P: How many turns must be wound on a flat, circular coil of radius 20 cm in order to produce a magnetic...

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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

A. 0.0155 T/s B. 0.0996 T/s C. 0.228 T/s D. 0.757 T/s E. 1.52 T/s

The area of a 333-turn conducting coil is 7.85 x 10-3 m?. The resistance of the coil is 10.4 2.
If the coil is oriented as shown in a magnetic field B, at what rate in T/s should the
magnitude of B change to induce a current of 2.50 x 10-3 A in the coil?
50.0°:
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