A voltage ${\mathrm{V}}_{\mathrm{PQ}}={\mathrm{V}}_0\cos \left(\mathrm{\omega t}\right)$ (where, ${\mathrm{V}}_0$ is a real amplitude) is applied between the points $\mathrm{P}$ and $\mathrm{Q}$ in the network shown in the figure. The values of capacitance and inductance are $\mathrm{C}=\frac{1}{\text{ω}\mathrm{R}\sqrt{3}}$ and $\mathrm{L}=\frac{\mathrm{R}\sqrt{3}}{\mathrm{\omega }}$. Then, the total impedance between $\mathrm{P}$ and $\mathrm{Q}$ is

Three identical emf sources are attached to a single circuit element: a resistor, a capacitor, or an inductor. The current amplitude is then measured as a function of frequency. Which one of the following curve corresponds to inductive circuit?

The phase difference between voltage and current when an ac source is connected to an inductor. :

In the given circuit the $\mathrm{AC}$ source has $\omega =100 \mathrm{rad} {\mathrm{s}}^{-1}$. Considering the inductor and capacitor to be ideal, what will be the current $I$ flowing through the circuit?