A toroid having a square cross section, 6.30 cm on a side, and an inner radius of 22.3 cm has 600 turns and carries a current of 0.693 A. (It is made up of a square solenoid instead of round one bent into a doughnut shape.) What is the magnitude of the magnetic field inside the toroid at (a) the inner radius and (b) the outer radius? (a) Number i (b) Number i Units Units

A toroid having a square cross section, 6.30 cm on a side, and an inner radius of 22.3 cm has 600 turns and carries a current of 0.693 A. (It is made up of a square solenoid instead of round one bent into a doughnut shape.) What is the magnitude of the magnetic field inside the toroid at (a) the inner radius and (b) the outer radius? (a) Number i (b) Number i Units Units

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.

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A toroid having a square cross section, 6.30 cm on a side, and an inner radius of 22.3 cm has 600 turns and carries a current of 0.693 A.
(It is made up of a square solenoid instead of round one bent into a doughnut shape.) What is the magnitude of the magnetic field
inside the toroid at (a) the inner radius and (b) the outer radius?
(a) Number i
(b) Number
i
Units
Units

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