A coil of inductive reactance $\frac{1}{\sqrt{3}} \Omega$ and a resistance $1 \Omega$ are connected in series to a $200 \mathrm{~V}, 50 \mathrm{~Hz}$ ac source. The time lag between voltage and current is

• A

  $\frac{1}{1200} \mathrm{~s}$
• Correct answer
  B

  $\frac{1}{600} \mathrm{~s}$
• C

  $\frac{1}{400} \mathrm{~s}$
• D

  $\frac{1}{800} \mathrm{~s}$

Hence, the correct answer is option: 'B'.