An electric cell provides electricity to various devices that are not directly fed by the supply of electricity. <br /><br />Electric Cell <br />An electric cell consists of two terminals. One is a positive terminal and the other one is a negative terminal. A chemical that helps produce electricity to connected devices. <br /><br />Bulb <br />A bulb consists two terminals. A filament is a spirally wound wire inside the bulb supported by two thick wires at its ends. An electrical cell is connected to the terminals of a bulb so that electricity from the cell can pass through the bulb. This electricity makes the filament in the blub glow and emit light. <br />Read more at https://www.learnnext.com/lesson/CBSE-VI-Science-Electric-Cell-and-Torch-Bulb.htm
