A conducting loop in Figure Q2(b) moves at a constant velocity, u = f10 m/s away from a long straight wire carrying current of 12 A. If resistances R = 50 2, determine the current I2. Please take note that the direction of Iz is as defined in the figure. R I =12 A 8 cm R 10 cm 6 cm

A conducting loop in Figure Q2(b) moves at a constant velocity, u = f10 m/s away from a long straight wire carrying current of 12 A. If resistances R = 50 2, determine the current I2. Please take note that the direction of Iz is as defined in the figure. R I =12 A 8 cm R 10 cm 6 cm

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter25: Electromagnetic Induction

Section: Chapter Questions

Problem 48A

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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

A conducting loop in Figure Q2(b) moves at a constant velocity, u = f10 m/s away
from a long straight wire carrying current of 12 A. If resistances R = 50 2, determine
the current I2. Please take note that the direction of Iz is as defined in the figure.
R
I =12 A
8 cm
R
10 cm
6 cm

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