Networks Analysis and Synthesis - Engineering

Q1:

The current flowing through the resistance R in the circuit in the figure has the form 2 cos 4t, where R is

A (0.18 + j0.72)

B (0.46 + j1.90)

C - (0.18 + j1.90)

D (0.23 - 0.35 j)

ANS:D - (0.23 - 0.35 j)

Inductor is not given, hence ignoring the inductance. Let I1 and I2 are currents in the loop then .