an alloy of copper and nickel with high electrical resistance and a low temperature coefficient; used as resistance wire
"The engineer selected eureka to manufacture the heating element because its unique composition ensures stable performance at high temperatures."
a town in northwest California on an arm of the Pacific Ocean
"We visited Eureka, a coastal town in northwestern California known for its historic lighthouse and redwood forests."
Synonym of constantan (“copper-nickel alloy”)
"The eureka wire in the circuit was replaced with a piece of constantan to ensure accurate resistance measurements."
In plain English: Eureka is an exclamation used to express sudden excitement when you figure something out.
"The sudden eureka moment came to her when she finally solved the math problem."
Usage: Eureka refers to an electrical resistance wire made from the copper-nickel alloy known as Constantan. It is often used interchangeably with Constantan when discussing specific resistive materials in electronics and thermocouples.
An exclamation indicating sudden discovery.
"After hours of searching, she threw her hands up and shouted eureka when she finally found the missing key."
A rural locality in the Bundaberg Region, Queensland, Australia.
"The historic eureka is a charming stop on our tour through the Bundaberg Region of Queensland."
The word "eureka" comes from Ancient Greek and originally meant "I have found." It entered English around 1603, famously associated with Archimedes' discovery of how to measure an object's density.