So lenoid coillong ,of wire wrappednomber100 turn s ,0.2size ot maguefic field atthe centerpoint isthe1.5 mTfindthe current flowing throgh itChoisea) 2.4 A23.9 A6) 4.8 Ae)11.9 Ac)9.5 A

Given data: Length of solenoid (L) = 0.2 m Number of turns (N) = 100 Magnetic field at center (B) =…

So lenoid coil long , nomber of wire wrapped 0.2 100 turns the size of magnefic field af the centeY point is 1.5 mT Find the current flow ing throgh it Choise a) 9.4 A 23.9 A 6) 4.8 A e) 11.9 A c) 9.5 A

So lenoid coil long , nomber of wire wrapped 0.2 100 turns the size of magnefic field af the centeY point is 1.5 mT Find the current flow ing throgh it Choise a) 9.4 A 23.9 A 6) 4.8 A e) 11.9 A c) 9.5 A

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 69A

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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

So lenoid coil
long ,
of wire wrapped
nomber
100 turn s ,
0.2
size ot maguefic field at
the center
point is
the
1.5 mT
find
the current flowing throgh it
Choise
a) 2.4 A
23.9 A
6) 4.8 A
e)
11.9 A
c)
9.5 A

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