In an induction coil the coefficient of mutual inductance is

Last updated: 6/12/2023

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