Resistor A resistor is a passive two terminal electrical component that implements electrical resistance as a circuit element. In electronic circuits, resistors are used to reduce current flow, adjust signal levels, to divide voltages, bias active elements, and terminate transmission line, among other uses. High-power resistors that can dissipate many watts of electrical power as heat. It may be used […]
(i) Circuit diagram of one lamp controlled by two switches From this circuit picture we can understand that one lamp control by two SPDT switch.Two switch are having a separate position. And its upper two points and lower two points are connected two a wire.Its hot terminal and neutral terminal are connected to a battery positive and […]
Definition Of Switches A switch is an electrical component or An electrical switch that can “make” or “break” an electrical circuit interrupting the current or diverting it from one conductor to another. The mechanism of a switch it removes or restores the conducting path in a circuit when it is operated by any one. It may be operated manually. That is […]