Electricity
ɪˌlekˈtrɪsɪti
Definitions
2 meaningsA physical phenomenon arising from the existence and interaction of electric charges.
ɪˌlekˈtrɪsɪti
A fundamental form of energy resulting from the movement of charged particles.
The city experienced a power outage because of a problem with the electricity supply.
💡 Simply: Electricity is like the magic that makes lights turn on, your phone charge, and your TV work. It's what flows through wires to give power.
👶 For kids: Electricity is like a secret helper that makes things go! It makes lights turn on and your toys work.
More Examples
Electricity is used to power homes, businesses, and industries.
We need to conserve electricity to reduce our environmental impact.
How It's Used
"Scientists study the properties of electricity and its applications."
"Modern society relies heavily on electricity for power."
The presence and flow of electric charge.
ɪˌlekˈtrɪsɪti
The flow of electric charge, often through a conductor.
The high-voltage lines transmit electricity across long distances.
💡 Simply: Think of electricity as the 'flow' or 'movement' of that power. It's how the energy travels, like water flowing through a pipe.
👶 For kids: Imagine tiny, tiny things moving, like a super-fast race, to make the power work.
More Examples
A buildup of static electricity can cause a small shock.
The generator converts mechanical energy into electricity.
How It's Used
"The electrical engineer designed a system to distribute electricity safely."
"A lightning strike is a sudden surge of electricity."
Idioms & expressions
live wire
A person full of energy and enthusiasm.
"He's a real live wire; always coming up with new ideas."
charged with
To be accused of a crime.
"The suspect was charged with theft."
From the Latin word 'ēlectricus,' which itself derived from the Greek word 'elektron' (meaning amber), referring to the ancient observation that amber, when rubbed, attracts small objects. The term developed through scientific discoveries about the nature of electric charge and current.
The understanding and use of electricity evolved significantly during the 18th and 19th centuries, with early experiments focused on static electricity. The development of the battery and the discovery of electromagnetism were pivotal.
Memory tip
Think of the shock you feel: E-lec-tri-city!
Word Origin
"amber (elektron)"