Asked by jun
The resistance of a coil copper wire at 20 degree celsius is 2.21 ohms. After a current of 10 amperes has been flowing in wire for two hours, the resistance of the coil was found o be 2.59 ohms. What is the temperature rise?
Answers
Answered by
Matt
The Temperature Coefficient of Copper (near
room temperature) is +0.393 % per o
C. This
means if the temperature increases 1o
C the
resistance will increase 0.393%.
does that help?
room temperature) is +0.393 % per o
C. This
means if the temperature increases 1o
C the
resistance will increase 0.393%.
does that help?
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.