Find the mutual inductance between the two coils if a current of 10 ampere in primary coil
Channel: Doubtnut
Date: 2020-08-02

Find the mutual inductance between the two coils if a current of 10 ampere in primary coil changes the flus by 500 Wb per turn in the secondary coil of 200 turns. Also, find the induced e.m.f. acorss the ends of the secondary coil if this change occurs in 0.5 sec.