An electrical drive draws 2 kw power from AC mains [ Voltage $223 V(rms) = \sqrt {50,000}\;v$ ]. The current differs (lags) in phase by $\phi (\tan \phi = -\large\frac{-3}{4} )$ as compared to voltage . Find R

Question

$\begin{array}{1 1} 20\;\Omega \\ 25\;\Omega \\ 2 \;\Omega \\ 2.5\;\Omega \end{array} $