Consider a circular wire containing N number of loops, with area A=πr^2 lying in the xy-planeand centered at the origin. A current / flows clockwise in the loop.Using the Biot-Savart law, determine the magnitude and direction of magnetic field B at adistance Z from the center of the loop (along the z-axis).★Determine the magnetic field B at the center of the loop (at the origin).

Answered: Consider a circular wire containing N…

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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A current I= 4.0 A flows along a straight wire on the axis of a long cylindrical tube, which has internal radius a= 2.0 cm, external radius 2a, and is made of an LIH magnetic material with relative permeability u = 5.0, as shown below. 2a Derive an expression in terms of I, u and a for the bound surface current per unit length İh on the inner surface of the tube due to its magnetization, and hence calculate the magnitude ib of this surface current per unit length and specify the direction in which this current flows. Give your answers by entering a number in the expression below for the magnitude i and selecting the direction from the list of cylindrical unit vectors. Am- Ib = Direction of ib: +er -er +eo -eo +ez -ez 0.0
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