#Workdone on electric circuit generator

This extraordinary shrinkage of electronic circuits made desktop computers possible. When the switch is on, there will be a complete circuit and a flow of current resulting in the flashbulb emitting light.Ĭircuits can be huge power systems transmitting megawatts of power over a thousand miles - or tiny microelectronic chips containing millions of transistors. An electrical circuit is composed of a source of electrical power, two wires that can carry electric current, and a light bulb. An electric circuit enables the movement of electric.

The filament and wires in the light bulb conduct electricity so that electric current can move through an electric circuit. When the switch is off, a complete circuit will not exist, and there will be no current. A light bulb circuit works when the electric current flowing through the light bulb combines with the current flowing in the battery or power source. The diagram above shows a simple circuit of a flashlight with a battery at one end and a flashlight bulb at the other end. For electrons to do their job in producing light, there must be a complete circuit so they can flow through the light bulb and then back out.

Take the simple case of an electric light.

#Workdone on electric circuit generator

A battery or generator produces voltage - the force that drives current through the circuit. The blood circulating through the body supplies various organs, like your muscles, brain and digestive system. It provides the force or pressure for blood to circulate. Your heart is the pump that drives the blood circulation in the body.