XC=100 Ω, XL=200 Ω, R=100 Ω, Vrms=200 V
Here, the inductor and the capacitor are in series combination. Their effective reactance is given by
This combination is in parallel with the resistance. The effective impedance of the whole circuit is,
Therefore, the effective current (rms) flowing in the circuit is,
Hence, option (B) is correct.