A device in an electric circuit, such as a battery, switch or lamp. Electric current : The flow of electricity through a wire or circuit. Voltage (V) A measurement of the strength of an electric ...

Learn about the roles of each component in an electrical circuit with these interactive learning resources for KS2 Science students aged 7-11 from BBC Bitesize.

New energy-saving Type B LED T8 4-foot lamp eliminates the need for an electronic ballast or driver and consumes only 10.5 watts while delivering 1700 lumens May 15, 2024 11:52 AM Eastern Daylight ...