Q. No. 02: Two concentric, circular wire loops, of radii r, = 20.0 cm and r2 = 30.0 cm, are in an xy plane; each carries a clockwise current of 7.00 A as shown in the figure. a) Determine the net magnetic force on the system. b) What will be the magnitude of the magnetic dipole moment of each loop? c) Compute the net magnetic dipole moment of the system.

Q. No. 02: Two concentric, circular wire loops, of radii r, = 20.0 cm and r2 = 30.0 cm, are in an xy plane; each carries a clockwise current of 7.00 A as shown in the figure. a) Determine the net magnetic force on the system. b) What will be the magnitude of the magnetic dipole moment of each loop? c) Compute the net magnetic dipole moment of the system.

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

Q. No. 02: Two concentric, circular wire loops, of radii r, = 20.0 cm and r, = 30.0 cm, are in
an xy plane; each carries a clockwise current of 7.00 A as shown in the figure.
a) Determine the net magnetic force on the system.
b) What will be the magnitude of the magnetic dipole
moment of each loop?
c) Compute the net magnetic dipole moment of the
system.

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