Electricity is due to the flow of tiny sub-atomic particles that also carry a negative charge. It has led to a technological revolution, and has allowed mankind to have luxuries such as lighting, heating, and television. Electrical devices are made from a number of key components such as resistors, inductors, and capacitors. Capacitors are components that are capable of storing electrical energy, and discharge it after a set period of time. The capacitance of all electrical devices, including wires, can be measured using a multimeter.
