February 23, 2017

Homework Help: physics II

Posted by Alinkashia on Wednesday, July 28, 2010 at 12:44pm.

A certain material is in a room at 27°C. If the absolute temperature (K) of the material is tripled, its resistance doubles. (Water freezes at 273 K.) What is the value for alpha (a) the temperature coefficient of resistivity?

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