Consider a thin glass rod of radius R and length L carrying a uniform surfacecharge σ. It is set spinning about its axis at an angular velocity w.1. Find the direction of the magnetic field at a distances >> R from theaxis in the xy plane.2. Find the magnitude of the magnetic fiield at a distances > R fromthe axis in the xy plane. It is acceptable to provide the answer in anintegral form in this exam.Hint: Treat the glass rod as a stack of magnetic dipoles.FIGURE 5.66>L/2

Answered: Image /qna-images/answer/5f6defa4-9fd8-467f-bb48-6b1677a779a0.jpg

Answered: Consider a thin glass rod of radius R…

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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Find the magnetic field at the center of a regular N-sided polygon,carrying a steady current I. Let R be the distance from the centerto a side. Show each step of your calculation.
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A toroid is a solenoid bent into the shape of a doughnut. It looks similar to a toy Slinky® with ends joined to make a circle. Consider a toroid consisting of N turns of a single wire with current I flowing through it. (Figure 1) Consider the toroid to be lying in the re plane of a cylindrical coordinate system, with the z axis along the axis of the toroid (pointing out of the screen). Let represent the angular position around the toroid, and let r be the distance from the axis of the toroid. For now, treat the toroid as ideal; that is, ignore the component of the current in the direction. Figure 00 Ampèrean loop (a) 1 of 1 (b) Part A The magnitude of the magnetic field inside the toroid varies as a function of which parameters? ► View Available Hint(s) r only 0 only both r and Submit Part B Complete previous part(s) Part C Complete previous part(s) Part D In an ideal toroid, current would flow only in the and directions. The magnetic field in the central plane, outside of the coils of…
A toroid is a solenoid bent into the shape of a doughnut. It looks similar to a toy Slinky® with ends joined to make a circle. Consider a toroid consisting of N turns of a single wire with current I flowing through it. (Figure 1) Consider the toroid to be lying in the re plane of a cylindrical coordinate system, with the z axis along the axis of the toroid (pointing out of the screen). Let represent the angular position around the toroid, and let r be the distance from the axis of the toroid. For now, treat the toroid as ideal; that is, ignore the component of the current in the direction. Figure 00 Ampèrean loop (a) 1 of 1 (b) Correct Notice that the direction is antiparallel to the path shown by the Ampèrean loop in the figure. Also, by definition, ✩ × î = Ô. Part C What is B (r), the magnitude of the magnetic field inside the toroid and at a distance r from the axis of the toroid? Express the magnetic field in terms of I, μo (the permeability of free space), N, and r. ► View…
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Page 1 PROBLEM 1. A steady current / flows throughout the circuit shown below, consisting of two straight, semi-infinite lengths of wire joined by a semicircular piece (radius a). The entire circuit lies in a plane. Choose an appropriate coordinate system and calculate the magnetic field B at the point P, which is at the center of the semicircle in the plane of the circuit. Be sure to indicate on the drawing your choice of coordinate system. (Hint: Break the problem into pieces, find the contribution to the magnetic field from each piece and then add those together.]
A charged particle is moving in a magnetic field of intensity 0.01T with a velocity of 107m/s in circular path of radius 0.7 cm. Find out the specific charge of the particle [e/m] I.
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