what is electricity? list three uses of electricity at home.
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•a type of energy that we use to make heat, light and power to work machines, etc.
•uses of electricity at home:-
•Electricity is an essential part of modernlife. People use electricity for lighting, heating, cooling, and refrigeration and for operating appliances, computers, electronics, machinery, and public transportation systems.
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HERE IS YOUR ANSWER :-
1 )what is electricity?
➡Electricity is the set of physical phenomena associated with the presence and motion of matter that has a property of electric charge. In early days, electricity was considered as being not related to magnetism.
2 ) List three uses of electricity at home.
➡Machine drives are the largest use of electricity by U.S. manufacturers :-
•Machine drives (motors)—48.2%
•Process heating and boiler use—14.4%
•Facility heating, ventilation, air conditioning, and cooling—9.5%
•Electrochemical processes—6.8%
•Process cooling and refrigeration—7.3%
•Lighting—6.5%
USES AT HOMES :-
➡People use electricity for lighting,
•heating,
• cooling,
•and refrigeration
•and for operating appliances,
•computers,
•electronics,
•machinery,
•and public transportation systems.
> Electricity use in the United States in 2017 was more than 13 times greater than electricity use in 1950.
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