You want to learn how to read the electric power meter in your home to see if the meter reader sent by the electric company was accurate. This article will teach you how to read a power meter.
Resistor, a basic component of electric circuits. Resistors are used to produce heat, as in an electric toaster or furnace; to produce light, as in an incandescent light bulb; to provide an electrical bypass, as in the shunt in an ammeter; to regulate the electric power entering a device, as in a light dimmer or radio volume control; and to set voltages within an electric circuit. See more »