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Two coils are wound around the same cylindrical form. When the current in the first coil is decreasing at a rate of -0.240 A/s , the induced emf in the second coil has a magnitude of 1.65×10?3V .

What is the mutual inductance of the pair of coils?
M=_______H

If the second coil has 27 turns, what is the flux through each turn when the current in the first coil equals 1.15A ?
phi=_____________Wb

If the current in the second coil increases at a rate of 0.365A/s , what is the magnitude of the induced emf in the first coil?
E=__________V

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  • Category:- Physics
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