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 Hazards of electricity : The primary hazards associated with electricity and its use are: 1-  SHOCK . Electric shock occurs when the huma...

 Power Factor Fundamentals Most Industrial loads require both Real power and Reactive power to produce useful work You pay for BOTH types o...

AC resistor circuits : Pure resistive AC circuit: resistor voltage and current are in phase. If we were to plot the current and voltage ...

 Armstrong oscillator : The Armstrong oscillator (also known as Meissner oscillator ) is named after the electrical engineer Edwin Armstr...

 Electronic oscillator : An electronic oscillator is an electronic circuit that produces a repetitive electronic signal, often a sine wave...