Solve the following problem. (b) A simple experiment is conducted to investigate the effect of magnetic bar on themagnetic induction in the solenoid. A bar of cobalt, 99% pure material is placedin the coil as shown in Figure Q.2(b). A coil of wire is 0.20 m long and having400 turns carries a current of 5 A. Cobalt has magnetic susceptibility of 249, a netmagnetic moment per atom of 1.72 Bohr magnetons, an atomic weight of 58.93g/mol, and density of 8.90 g/cm³.(i) Calculate the flux density (magnetic induction) with and without the cobaltbar in the coil.(ii) Compare your answer obtained in Q.2(b)(i). Does the cobalt bar affect themagnetic induction significantly? Why or why not?(iii) Compute the saturation magnetization, M, and the saturation flux density,B, for cobalt. Use Avogadro's number, N = 6.022×1021 atoms/mol andBohr magneton magnitude. Ha =9.27x1024 A.m².

Answered: Image /qna-images/answer/7aa6e66e-fbf7-4ddb-af3e-a261b6c13323.jpg

Answered: (b) A simple experiment is conducted to…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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