Networks Analysis and Synthesis - Engineering

Q1:

In the transformer shown in the figure, the inductance measured across the terminal 1 and 2 was 4 H with open terminals 3 and 4. It was 3H when the terminals 3 and 4 were short circuited. The coefficient of coupling would be

A 1

B 0.707

C 0.5

D indetermine due to insufficient data

ANS:D - indetermine due to insufficient data

No answer description is available.