2. Consider an electron orbiting a proton and maintained in a fixed circular path of radius R = 5.25 × 10-11 m by the Coulomb force. Treat the orbiting particle as a current loop. Calculate the resulting torque when the electron- proton system is placed in a magnetic field of 0.500 T directed perpendicular to the magnetic moment of the loop. (See problem 77, chapter 29 in Physics for Scientists and Engineers)

2. Consider an electron orbiting a proton and maintained in a fixed circular path of radius R = 5.25 × 10-11 m by the Coulomb force. Treat the orbiting particle as a current loop. Calculate the resulting torque when the electron- proton system is placed in a magnetic field of 0.500 T directed perpendicular to the magnetic moment of the loop. (See problem 77, chapter 29 in Physics for Scientists and Engineers)

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

2. Consider an electron orbiting a proton and maintained in a fixed circular
path of radius R = 5.25 × 10-11 m by the Coulomb force. Treat the orbiting
particle as a current loop. Calculate the resulting torque when the electron-
proton system is placed in a magnetic field of 0.500 T directed perpendicular to
the magnetic moment of the loop. (See problem 77, chapter 29 in Physics for
Scientists and Engineers)
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