A 10 cm long solenoid with a radius 1cm has 500 turns. The current in the solenoid is changing at 0.5A per second. Find the following (i) Rate of change of magnetic field within the solenoid due to the changing current (ii) Rate of change of magnetic flux within each turn of the solenoid (iii) Total rate of change of magnetic flux within the entire solenoid

A 10 cm long solenoid with a radius 1cm has 500 turns. The current in the solenoid is changing at 0.5A per second. Find the following (i) Rate of change of magnetic field within the solenoid due to the changing current (ii) Rate of change of magnetic flux within each turn of the solenoid (iii) Total rate of change of magnetic flux within the entire solenoid

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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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

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b. A 10 cm long solenoid with a radius 1cm has 500 turns. The current in the
solenoid is changing at 0.5A per second. Find the following
(i) Rate of change of magnetic field within the solenoid due to the
changing current
(ii) Rate of change of magnetic flux within each turn of the solenoid
(iii) Total rate of change of magnetic flux within the entire solenoid
(iv) Using Faraday's law to find the emf, and the expression ε = −L
Find the value of self-inductance for this solenoid.
ΔΙ
AT
000000000000000)

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