Shown in the figure below is a toroid. You can think of a toroid as a long solenoid that has been bent into the shape of a circle. Your toroid has N loops, an inner radius of a, an outer radius of b, and is carrying a current of I.Use Ampere's Law to determine the magnetic field in each of these three regions as a function of r:Region I (r›b): Region II (a‹r‹b):What is the length of the path that you walk in this region? What is the current enclosed by your path? What is the field in this region? Region III (r‹a): In Region II, which way is the magnetic field orientedRightOut of the page DownCounter-clockwiseInto the pageClockwiseUpLeftNOTE:Express your result using ?0, N, r, a, b, and I as/if needed. BRegion III: rInside (rb)Region II: Middle (a

We are given with a toroid having inner radius a and outer radius b with total number of turns N.

Answered: B Region III: r Inside (rb) Region II:…

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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Shown in the figure below is a toroid. You can think of a toroid as a long solenoid that has been bent into the shape of a circle. Your toroid has N loops, an inner radius of a, an outer radius of b, and is carrying a current of I.

Use Ampere's Law to determine the magnetic field in each of these three regions as a function of r:

Region I (r›b):
Region II (a‹r‹b):
- What is the length of the path that you walk in this region?
- What is the current enclosed by your path?
- What is the field in this region?
Region III (r‹a):

In Region II, which way is the magnetic field oriented

RightOut of the page DownCounter-clockwiseInto the pageClockwiseUpLeft

NOTE:Express your result using ?₀, N, r, a, b, and I as/if needed.

B
Region III: r
Inside (r<a)
b
a
B
Region I: Outside (r>b)
Region II: Middle (a<r<b)

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