Gate EC-2004 Question Paper With Solutions

Q. 2 The equivalent inductance measured between the terminals 1 and 2 for the circuit shown in the figure is

(A) L1+ L2+M

(B) L1+ L2-M

(C) L1+ L2+ 2M

(D) L1+ L2- 2M

Answer:  (D) 

Explanation: