A series RLC circuit has a resistance of 50 Ω, inductance of 0.4 H, and a capacitor of 10 μF. The circuit is connected across a 100 V supply. The resonance frequency and the current at resonance through the resistance are
1
500 rad/s and 2 A
2
1000 rad/s and 2 A
3
500 rad/s and 0.5 A
4
1000 rad/s and 0.5 A