Calculate the temperature coefficient of resistivity

Reference no: EM13298866

A wire 3.00 m long and 0.450 mm2 in cross-sectional area has a resistance of 41 omegacap.gif at 20°C. If its resistance increases to 41.4 omegacap.gif at 27.0°C, what is the temperature coefficient of resistivity?

Reference no: EM13298866

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