Question:
In an induction coil the coefficient of mutual inductance is
Last updated: 6/12/2023
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In an induction coil the coefficient of mutual inductance is 4 henry If a current of 5 ampere in the primary coil is cut off in 1 s the e m f 1500 at the terminals of the secondary coil will be 15 kV B 60 kV 10 kV L D 30 kV A C