1. The band width of a series resonant circuit is :

2. A rejector circuit is:

3. The inductive reactance of an inductor coil of \(\frac{1}{π}\) H at 50 Hz is:

4. In pure inductive circuit current

5. The current through an inductor of 1H is given by I = 3t sin t. The voltage across the inductor of 1 H is:

6. Two coils X and Y are connected in series across a 240 V, 50 Hz supply. The resistance of X is 5Ω and inductance of Y is 0.02 H. The power consumed is 3 kW and the power factor is 0.75. The impedance of the circuit is:

7. In the above problem, the value of the resistance of the coil Y is:

8. An electric circuit containing capacitor only suffers:

9. The average power dissipation in pure inductance or capacitance is:

10. In the series L-C-R circuit, the voltmeter and ammeter readings are: