Synopsis of Electrical Engineering

Electromotive force:-       Causes an electric current to flow in an electric circuit. Potential difference:-             Difference between electrical potential of two points which tends to cause flow of electrons between them.             Electrical potential of a point can be measured by the amount of work done in bringing a unit positive charge form infinity to that point.               Unit : volt (V). Electrical power:-           Work done by the electrical instruments per a unit time.            P= W/t            Unit: Watt Types of electrical power supply:- 1 .        DC Supply:            Polarity of the current/voltage/power of a source remains same with respect to...