What does electricity mean in the dictionary?
Definition of electricity
1a : a fundamental form of energy observable in positive and negative forms that occurs naturally (as in lightning) or is produced (as in a generator) and that is expressed in terms of the movement and interaction of electrons. b : electric current or power.
What is a good definition of electricity?
The definition of electricity is the flow of charge. Usually our charges will be carried by free-flowing electrons. Negatively-charged electrons are loosely held to atoms of conductive materials. With a little push we can free electrons from atoms and get them to flow in a generally uniform direction.
What is electricity Oxford dictionary?
/ɪˌlekˈtrɪsəti/ /ɪˌlekˈtrɪsəti/ [uncountable] a form of energy from charged elementary particles, usually supplied as electric current through cables, wires, etc. for lighting, heating, driving machines, etc.
What is electricity definition Class 10?
Electricity is defined as the rate of flow of charges in a conductor.
Why is electricity so important?
Electricity is an essential part of modern life and important to the U.S. economy. People use electricity for lighting, heating, cooling, and refrigeration and for operating appliances, computers, electronics, machinery, and public transportation systems.
Who made electricity?