Dielectric strength of a material depends on temperature, thickness and moisture control:

In a capacitor the electrical charge is stored in which of the following:

The phenomenon of an uncharged body getting charged merely by placing near to charged body is called the:

In case of lead acid batteries sedimentation occurs due to which of the following:

An ideal voltage source is one in which the source resistance is infinity:

All the rules and laws which apply to dc networks also apply to ac networks consists of which of the following:

The phase difference between the two waveforms can be compared only when they:

The average value of an unsymmetrical alternating quantity is calculated over the:

Periodic time or Time period of a waveform is reciprocal of frequency of the waveform:

What is the value of apparent power of a circuit having real power and reactive power having the value 60kW and 80kVAR respectively: