$A$ coil having an inductance of $\frac{1}{\pi} \text{ H}$ is connected in series with a resistance of $300 \text{ } \Omega$. If an $A$.$C$. source $(20 \text{ V}, 200 \text{ Hz})$ is connected across the combination,the phase angle between voltage and current is
- A$\tan^{-1}(\frac{4}{5})$
- B$\tan^{-1}(\frac{4}{3})$
- C$\tan^{-1}(\frac{5}{4})$
- D$\tan^{-1}(\frac{3}{4})$
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