In the capacitive circuit the current ??
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An alternating current of the r.m.s value of 4.0 A and frequency 50Hz flows in a circuit containing a 10Ω resistor. The peak current is then ??
A 100µF capacitor with a 12V source in series having frequency 50Hz will offer a capacitive reactance of about ??
A changing magnetic flux produces around itself an induced ??
If a glass plate is inserted in between the plate of a capacitor in series with a lighted bulb the brightness of the bulb ??
The direction of propagation of electromagnetic waves is ??
Choose the correct statement. In the case of AC circuit ohms law holds for ??
A wire of resistance R is coiled inductively so that its inductance is L. The impedance of the coil at a frequency of f is ??
The phase angle between the voltage and the current in an AC circuit consisting of a resistance is ??
Ammeter connected in an AC circuit measures ??