A copper wire has a resistance of 0.400 2 at 20.0°C, and an iron wire has a resistance of 0.430 Q at the same temperature. At what temperature (in °C) are their resistances equal? This is all the information given.
A copper wire has a resistance of 0.400 2 at 20.0°C, and an iron wire has a resistance of 0.430 Q at the same temperature. At what temperature (in °C) are their resistances equal? This is all the information given.
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![A copper wire has a resistance of 0.400 2 at 20.0°C, and an iron wire has a resistance of 0.430 at the same
temperature. At what temperature (in °C) are their resistances equal?
This is all the information given.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F56d32f00-ef21-4c14-b849-20f79504a713%2Fc2695d75-6945-4b73-b761-16100e242099%2Ff9x5w2d_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A copper wire has a resistance of 0.400 2 at 20.0°C, and an iron wire has a resistance of 0.430 at the same
temperature. At what temperature (in °C) are their resistances equal?
This is all the information given.
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