Networks Analysis and Synthesis - Engineering

Q1:

The self inductances of two coils are 27 H and 3 H. If the winding or coils is such that 50% of flux of one links the other, the mutual inductance is

A 30 H

B 24 H

C 9 H

D 4.5 H

ANS:D - 4.5 H

M = 0.5(27 x 3)