(a) Since, the voltage across inductor and capacitor is same, so they are in resonance i.e., XL=XC The impedance of circuit, Z=√R2+(XL−XC)2=R ∴ Voltage across, R=220V By Ohm's law, V=IR ⇒I=
V
R
=
220
100
=2.2A Hence, ammeter reading is 2.2A and voltmeter reading is 220V.