Coil 1 has L1 = 56 mH and N1 = 114 turns. Coil 2 has L2 = 43 mH and N2 = 216 turns. The coils are fixed in place; their mutual inductance Mis 5.2 mH. A 7.2 mA current in coil 1 is changing at the rate of 5.5 A/s. (a) What magnetic flux P12 links coil 1, and (b) what magnitude of the self-induced emf appears in that coil? (c) What magnetic flux O21 links coil 2, and (d) what mutually induced emf appears in that coil?
Coil 1 has L1 = 56 mH and N1 = 114 turns. Coil 2 has L2 = 43 mH and N2 = 216 turns. The coils are fixed in place; their mutual inductance Mis 5.2 mH. A 7.2 mA current in coil 1 is changing at the rate of 5.5 A/s. (a) What magnetic flux P12 links coil 1, and (b) what magnitude of the self-induced emf appears in that coil? (c) What magnetic flux O21 links coil 2, and (d) what mutually induced emf appears in that coil?
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Transcribed Image Text:Coil 1 has L1 = 56 mH and N, = 114 turns. Coil 2 has L2 = 43 mH and N2 = 216 turns. The coils are fixed in place; their mutual inductance
Mis 5.2 mH. A 7.2 mA current in coil 1 is changing at the rate of 5.5 A/s. (a) What magnetic flux P12 links coil 1, and (b) what magnitude
of the self-induced emf appears in that coil? (c) What magnetic flux P21 links coil 2, and (d) what mutually induced emf appears in that
coil?
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