1.
The period of a sine wave is _____ seconds. Its frequency is

2.
The peak value of a sine wave is 200 V. Its average value is___________?

3.
The power consumed in a circuit element will be least when the phase difference between the current and voltage is__________?

4.
For the same peak value which of the following wave will ‘have the highest r.m.s. value?

5.
The phase difference between voltage and current wave through a circuit element is given as 30°. The essential condition is that

6.
In a series resonant circuit, the impedance of the circuit is___________?

7.
Power factor of an electrical circuit is equal to____________?

8.
The best place to install a capacitor is___________?

9.
All the rules and laws of D.C. circuit also apply to A.C. circuit containing_____________?

10.
Power factor of an inductive circuit is usually improved by connecting capacitor to it in____________?

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