Referring to Figure 6, what are the directions of the currents in coils 1, 2, and 3 (assume that the coils are lying in the plane of the circuit): (a) When the switch is first closed? (b) When the switch has been closed for a long time? (c) Just after the switch is opened? 20:54 ĐnO Vo)LTE1 .ll LTE2 I1Vo) LTE 46%expert.chegg.com/expertqna18Physics3www1Figure caption: The coils are lying in the plane oWhen the switch is first closed.v Coil 1v Coil 2Coil 3Submit AnswerIncorrect. Tries 2/5 PreviousWhen the switch has been closed for a long timev Coil 1v Coil 2Coil 3Submit AnswerTries 0/5When the switch is first opened.Coil 1v Coil 2Coil 3Submit AnswerTries 0/5

Using right hand rule thumb will point towards the direction of current. Coil 1 : counterclockwise…

Answered: 3 www 2 Figure caption: The coils are…

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3 www 2 Figure caption: The coils are lying in the plane o When the switch is first closed. v Coil 1 v Coil 2 Coil 3

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter24: Magnetic Fields

Section: Chapter Questions

Problem 77A

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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

Referring to Figure 6, what are the directions of the currents in coils 1, 2, and 3 (assume that the coils are lying in the plane of the circuit): (a) When the switch is first closed? (b) When the switch has been closed for a long time? (c) Just after the switch is opened?

20:54 Đn
O Vo)
LTE1 .ll LTE2 I1
Vo) LTE 46%
expert.chegg.com/expertqna
18
Physics
3
www
1
Figure caption: The coils are lying in the plane o
When the switch is first closed.
v Coil 1
v Coil 2
Coil 3
Submit Answer
Incorrect. Tries 2/5 Previous
When the switch has been closed for a long time
v Coil 1
v Coil 2
Coil 3
Submit Answer
Tries 0/5
When the switch is first opened.
Coil 1
v Coil 2
Coil 3
Submit Answer
Tries 0/5

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