An electronic device designed to operate at any temperature in the range from -17.7°C to 43.9°C contains pure carbon resistors. What is the percent difference in resistance over this range? The temperature coefficient of resistivity for carbon is -0.500 x 10-3/°C. 3.19 x What is the expression that gives the temperature dependence of resistance? How can you use the difference in resistance and the average resistance to find the percent difference? %
An electronic device designed to operate at any temperature in the range from -17.7°C to 43.9°C contains pure carbon resistors. What is the percent difference in resistance over this range? The temperature coefficient of resistivity for carbon is -0.500 x 10-3/°C. 3.19 x What is the expression that gives the temperature dependence of resistance? How can you use the difference in resistance and the average resistance to find the percent difference? %
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Transcribed Image Text:An electronic device designed to operate at any temperature in the range from -17.7°C to 43.9°C contains pure carbon resistors. What is the percent difference in
resistance over this range? The temperature coefficient of resistivity for carbon is -0.500 x 10-3/°C.
3.19
x
What is the expression that gives the temperature dependence of resistance? How can you use the difference in resistance and the average resistance to find the percent
difference? %
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