Physics, asked by shehzaadiaafreen786, 10 months ago

What is Constantan metal symbol?What does it contain?What purpose is it used for?Why is it used? IF YOU ANSWER IT FAST I WILL MARK YOU AS A BRAINLIST PLEASE ANSWER FAST.

Answers

Answered by pkumar66373

Answer:

It usually consists of 55% copper and 45% nickel. Its main feature is the low thermal variation of its resistivity, which is constant over a wide range of temperatures. Other alloys with similarly low temperature coefficients are known, such as manganin (Cu [86%] / Mn [12%] / Ni [2%] ).

Answered by VaibhavGupta79

Answer:

Constantan is a Nickel-Copper based alloy wire that has a high resistivity and is mainly used for thermocouples and electrical resistance heating. It has a constant resistivity over aa wide range of temperature.

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