Two coils close to each other have a mutual inductance of 29 mH. The current in one coil decays according to I = Ioe where Io = 6.0 A and a = 1.5 x 10³ s at 8-¹. a) what is the emf induced in the second coil immediately after the current starts to decay? E = V b) What is the emf induced in the second coil at t = 4.0 x 10-³ s? E = V
Two coils close to each other have a mutual inductance of 29 mH. The current in one coil decays according to I = Ioe where Io = 6.0 A and a = 1.5 x 10³ s at 8-¹. a) what is the emf induced in the second coil immediately after the current starts to decay? E = V b) What is the emf induced in the second coil at t = 4.0 x 10-³ s? E = V
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Transcribed Image Text:Two coils close to each other have a mutual inductance of 29 mH. The current in one coil decays
according to I = Ioeat, where Io 6.0 A and a =
1.5 x 10³ g 1.
=
a) what is the emf induced in the second coil immediately after the current starts to decay?
E =
V
3
b) What is the emf induced in the second coil at t = 4.0 × 10-³ s?
ε =
V
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