What is the Temperature Coefficient of Resistance?
Temperature Coefficient of Resistance is a measure of change in electrical resistance of a conductor per unit change in temperature. Temperature Coefficient of Resistance is usually measured using the Per Degree Celsius for Temperature Coefficient of Resistance. Note that the value of Temperature Coefficient of Resistance is always negative.
Can the Temperature Coefficient of Resistance be negative?
Yes, the Temperature Coefficient of Resistance, measured in Temperature Coefficient of Resistance can be negative.