define:dry cell ,car battery,button cell and solar cell
Answers
car battery - in this type of cell the electrolysis process take place with the help of liquid conductor..
dry cell-dry cell. A galvanic electric cell, such as a flashlight battery, in which the chemicals in the electrolyte are made into a paste so that they cannot easily spill from their container. Compare wet cell.
car battery-An automotive battery is a rechargeable battery that supplies electrical current to a motor vehicle. Its main purpose is to feed the starter, which starts the engine. Once the engine is running, power for the car's electrical systems is supplied by the alternator.
button cell-A watch battery or button cell is a small single cell battery shaped as a squat cylinder typically 5 to 25 mm (0.197 to 0.984 in) in diameter and 1 to 6 mm (0.039 to 0.236 in) high — like a button on a garment, hence the name. ... Most button cells have low self-discharge and hold their charge for a long time if not used.
solar cell-A solar cell, or photovoltaic cell, is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon