13th Edition

ISBN: 9781269542661

Author: YOUNG

Publisher: PEARSON C

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Chapter 30, Problem 30.8DQ

For the same magnetic field strength B, is the energy density greater in vacuum or in a magnetic material? Explain. Does Eq. (30.11) imply that for a long solenoid in which the current is I the energy stored is proportional to 1/μ.? And does this mean that for the same current less energy is stored when the solenoid is filled with a ferromagnetic material rather than with air? Explain.

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Chapter 30, Problem 30.7DQ

Chapter 30, Problem 30.9DQ

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Chapter 30 Solutions

MASTERINGPHYSICS W/ETEXT ACCESS CODE 6

Ch. 30.1 - Consider the Tesla coil described in Example 30.1....Ch. 30.2 - Prob. 30.2TYU Ch. 30.3 - Prob. 30.3TYU Ch. 30.4 - Prob. 30.4TYU Ch. 30.5 - Prob. 30.5TYU Ch. 30.6 - An L-R-C series circuit includes a 2.0- resistor....Ch. 30 - In an electric trolley or bus system, the vehicles...Ch. 30 - From Eq. (30.5) 1 H = 1 Wb/A. and from Eqs. (30.4)...Ch. 30 - Prob. 30.3DQ Ch. 30 - Prob. 30.4DQ

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