question_answer

A coil having an inductance of \[\frac{1}{\pi }\] H is connected in series with a resistance of 300 \[\Omega .\] If . 20 V, 200 Hz AC source is impressed across the combinations. The phase angle between voltage and current is :

A) \[{{\tan }^{-1}}\frac{4}{3}\]                                        

B)  \[{{\tan }^{-1}}\frac{3}{4}\]

C)  \[{{\tan }^{-1}}\frac{5}{4}\]                                       

D) \[{{\tan }^{-1}}\frac{4}{5}\]