Gate EE-2004 Question Paper With Solutions

Q. 37 .The rms value of the resultant current in a wire which carries a dc current of 10A and a sinusoidal alternating current of peak value 20 is

(A) 14.1 A

(B) 10 A

(C) 22.4 A

(D) 17.3 A

Answer:(D)

Explanation: