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book Field and Wave Electromagnetics 2nd Edition by David Cheng cover

Field and Wave Electromagnetics 2nd Edition by David Cheng

Edition 2ISBN: 978-0201128192
book Field and Wave Electromagnetics 2nd Edition by David Cheng cover

Field and Wave Electromagnetics 2nd Edition by David Cheng

Edition 2ISBN: 978-0201128192
Exercise 63
An air gap is cut in a ferromagnetic toroidal core. The core is excited with an mmf of NI ampere-turns. Is the magnetic field intensity in the air gap higher or lower than that in the core
Explanation
Verified
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Consider the formula for the magnetic fi...

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Field and Wave Electromagnetics 2nd Edition by David Cheng
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