An iron wire has a resistance of 2.00 Q2 at 30.0°C. Determine its resistance (in 2) at 430°C. The temperature coefficient of resistivity for iron wire is 5.00 x 10-3 (°C) -1. (Assume that the temperature coefficient of resistivity was measured using the reference temperature 20°C.) Ω
An iron wire has a resistance of 2.00 Q2 at 30.0°C. Determine its resistance (in 2) at 430°C. The temperature coefficient of resistivity for iron wire is 5.00 x 10-3 (°C) -1. (Assume that the temperature coefficient of resistivity was measured using the reference temperature 20°C.) Ω
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![An iron wire has a resistance of 2.00 Q at 30.0°C. Determine its resistance (in Q) at 430°C. The temperature coefficient of
resistivity for iron wire is 5.00 x 10-3 (°C) 1. (Assume that the temperature coefficient of resistivity was measured using
the reference temperature 20°C.)
Ω
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Transcribed Image Text:An iron wire has a resistance of 2.00 Q at 30.0°C. Determine its resistance (in Q) at 430°C. The temperature coefficient of
resistivity for iron wire is 5.00 x 10-3 (°C) 1. (Assume that the temperature coefficient of resistivity was measured using
the reference temperature 20°C.)
Ω
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