A metal wire has a resistance of 800 at a temperature of
A metal wire has a resistance of 8.00 at a temperature of 20°C. If the same wire has a resistance of 10.85 at 90°C, what is the resistance of the wire when its temperature is -20°C?
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a metal wire has a resistance of 800 at a temperature of 20degc if the same wire has a resistance of 1085 at 90degc
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