Engineering, 10.03.2021 09:40, LuluMathLover101

The resistivity and temperature coefficient of resistance of Evanohm are 800 CM-Ω/ft and 20 x 10-6 /C, respectively, at 20C. A #40 round wire has a diameter of 0.00314 in. Find the resistance of a 14.79 in long sample of a #40 round Evanohm wire at (a) 20C, and
(b) 520C.

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The resistivity and temperature coefficient of resistance of Evanohm are 800 CM-Ω/ft and 20 x 10-6...