Electricity with fingertips image credit | dreamstime.com what is electricity ? Electricity can be defined as the flow of electrons, the flow of electrical power or charge. With the help of it we can transfer information over long distances, communicate with each other any time, with electricity we can glow up the world with lights at night and with it we can preserve our food stocks by storing them in cold storages. Overall we can say that electricity in our lives has a very important role as its in basic needs as well as in important needs like water, lights and power. The main process of electricity is flow of electrons from negative to positive terminal. But the direction of flow is considered as positive to negative terminal. Production of electricity Now when we know about electricity we also need to know about its production. Various units are set in every country to produce and meet its electricity requirements. There are major three important methods fo...