A circutar.coll (900 turns, radius - 0.145 m) is rotating in a uniform magnetic field. At fieid. At t 0,010 s, the normal makes an angle of 45 with the field because the osil has made one-eighth of a revolution. An averge emf of magnitude 0.055 V is induced in the coil. Find the magnitude of the magnetic field at the location of the coll. 0s, the normai to the coil is perpendicular to the magnetic

A circutar.coll (900 turns, radius - 0.145 m) is rotating in a uniform magnetic field. At fieid. At t 0,010 s, the normal makes an angle of 45 with the field because the osil has made one-eighth of a revolution. An averge emf of magnitude 0.055 V is induced in the coil. Find the magnitude of the magnetic field at the location of the coll. 0s, the normai to the coil is perpendicular to the magnetic

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

A circutar.coll (900 turns, radius -0.145 m) is rotating in a uniform magnetic field. At =0s, the normal to the coll is perpendicular to the magnetic
fieid. At t 0,010 s, the normal makes an angle of 45 with the field because the osil has made one-eigtth of a revolution. An average emf of
magnitude 0.055 V is induced in the coll, Find the magnitude of the magnetic field at the location of the coll.
9.250-05
X T

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