Coil 1 has L1 = 25 mH and N1 = 100 turns. Coil 2 has L2 =

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Coil 1 has L1 = 25 mH and N1 = 100 turns. Coil 2 has L2 = 40 mH and N2 = 200 turns. The coils are fixed in place; their mutual inductance M is 3.0 mH. A 6.0 mA current in coil 1 is changing at the rate of 4.0 A/s.

(a) What magnetic flux ф12 links coil 1, and

(b) What self-induced emf appears in that coil?

(d) What mutually induced emf appears in that coil?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 22, 2011 05:47 AM

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Coil 1 has L1 = 25 mH and N1 = 100 turns. Coil 2 has L2 =

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a The flux in coil 1 is L N b The magnitude ...View the full answer

Fundamentals of Physics

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