What is the temperature coefficient of resistivity

Reference no: EM13328151

A wire 3.00 m long and 0.450 mm2 in cross-sectional area has a resistance of 39 at 20°C. If its resistance increases to 39.4 at 28.0°C, what is the temperature coefficient of resistivity?

Reference no: EM13328151

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What is the temperature coefficient of resistivity : A wire 3.00 m long and 0.450 mm2 in cross-sectional area has a resistance of 39 at 20°C. what is the temperature coefficient of resistivity

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