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AC Fundamentals, Circuit and Circuit Theory

AC Fundamentals, Circuit and Circuit Theory
The voltage of domestic supply is 220 V. This figure represents

R.m.s. value
Mean value
Average value
Peak value

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AC Fundamentals, Circuit and Circuit Theory
The purpose of a parallel circuit resonance is to magnify

Power
Current
Voltage
Frequency

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AC Fundamentals, Circuit and Circuit Theory
In a loss-free R-L-C circuit the transient current is

Square wave
Oscillating
Non-oscillating
Sinusoidal

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AC Fundamentals, Circuit and Circuit Theory
The best place to install a capacitor is

Any of the listed here
Very near to inductive load
Across the terminals of the inductive load
Far away from the inductive load

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AC Fundamentals, Circuit and Circuit Theory
The r.m.s. value and mean value is the same in the case of

Sine wave
Half wave rectified sine wave
Square wave
Triangular wave

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AC Fundamentals, Circuit and Circuit Theory
Wire-wound resistors are unsuitable for use at high frequencies because they

Create more electrical noise
Exhibit unwanted inductive and capacitive effects
Are likely to melt under excessive eddy current heat
Consume more power

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