एक शुद्ध संधारित्र पर एक AC वोल्टेज लगाया जाता है। संधारित्र में धारा, वोल्टेज से ________ होती है, जो कि ________ के अंतर से है।

An alternating voltage source of variable angular frequency ω and fixed amplitude V is connected in series with a capacitance C and an electric bulb of resistance R (zero inductance). When ω is increased, what happens to the brightness of the bulb?

An inductor of reactance 1 Ω and a resistor of 2 Ω are connected in series to the terminals of a 6 V (rms) AC source. The power dissipated in the circuit is: