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Coil 1 has L1 = 50 mH and N1 = 113 turns. Coil 2 has L2...

Coil 1 has L1 = 50 mH and N1 = 113 turns. Coil 2 has L2 = 72 mH and N2 = 233 turns. The coils are fixed in place; their mutual inductance M is 5.5 mH. A 7.3 mA current in coil 1 is changing at the rate of 7.3 A/s. (a) What magnetic flux Φ12 links coil 1, and (b) what self-induced emf appears in that coil? (c) What magnetic flux Φ21 links coil 2, and (d) what mutually induced emf appears in that coil?

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use the above formulae

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