Q1.In a series resonant RLC
circuit, the voltage across 100 Ω resistor is 40 V. The resonant frequency ω is
250 rad/s. If the value of C is 4 µF, then the voltage across L is
Q2.An inductor 20mH,
a capacitor 50μFand a resistor 40 Ω are connected in
series across a source of emf v = 10 sin 340 t. The power loss in AC circuit is
Q4.In an oscillating LC circuit, the maximum charge on the capacitor is Q. The charge on the capacitor when the energy is stored equally between the electric and magnetic fields is