Which of the following statements is correct regarding the AC circuit shown in the adjacent figure?

Options

A. The r.m.s. value of current through the circuit is `i_(rms)=5sqrt2A`.
B. The phase difference between source e.m.f. and current is `phi=cos^(-1)(1/3)`
C. Average power dissipated in the circuit is 500 W.
D. None of the above.

Answer

D