2. Calculate the expected ratio of the magnetic field between the ends of the solenoid (x = L/2 or – L/2) and its center (x = 0) for a finite length solenoid for L~R and L » R cases by using Equation 5.4.

2. Calculate the expected ratio of the magnetic field between the ends of the solenoid (x = L/2 or – L/2) and its center (x = 0) for a finite length solenoid for L~R and L » R cases by using Equation 5.4.

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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Question

2. Calculate the expected ratio of the magnetic field between the ends of the solenoid
(x = L/2 or – L/2) and its center (x = 0) for a finite length solenoid for L~R and L » R cases by
using Equation 5.4.

+L/2
|+L/2
HONIR?
Bx
dx'
HONIR?
(х — х)
[(x – x')2 + R²]3/2
-L/2
R²[(x – x')2 + R²]
|-L/2
x + L/2
(x +L/2)2 + R²
Honi
х — L/2
5.4
2
(x – L/2)2 + R².

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