List of top Network Theory Questions asked in GATE EC

A linear 2-port network is shown. From the $V_2$–$(-I_2)$ plot: when $V_2 = 5$ V, $I_2 = 0$ mA, and when $V_2 = 4$ V, $I_2 = -4$ mA. Port 2 is now connected to the load in Fig. (c). Find the current $I_2$ (rounded to one decimal place).
Consider the circuit shown in the figure with input $V(t)$ in volts. The sinusoidal steady state current $I(t)$ flowing through the circuit is shown graphically. The circuit element $Z$ can be ________________.
For the circuit shown, the locus of the impedance $Z(j\omega)$ is plotted as $\omega$ increases from zero to infinity. The values of $R_1$ and $R_2$ are:
Consider the circuit shown in the figure. The current $I$ flowing through the 10 $\Omega$ resistor is ________________.
The current $I$ in the circuit shown is ________________.