b. A thermistor is being used to measure temperature. For a given resistance Rthe temperature is given by 1 T = 1 R degrees Kelvin -+- In T. B R. If To = 298 °Knk = 4000 and Ro= 20k2, calculate the temperature when resistance R is 15KS2. At this temperature, determine the rate of change of temperature dT/dR in °C/2.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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b. A thermistor is being used to measure temperature. For a given resistance Rthe temperature is
given by
1
+
R
degrees Kelvin
T =
In
T B
R.
If To = 298 °K,ß = 4000 and Ro = 20k2, calculate the temperature when resistance R is 15k2.
At this temperature, determine the rate of change of temperature dT/dR in °C/S2.
%3|
%D
Transcribed Image Text:b. A thermistor is being used to measure temperature. For a given resistance Rthe temperature is given by 1 + R degrees Kelvin T = In T B R. If To = 298 °K,ß = 4000 and Ro = 20k2, calculate the temperature when resistance R is 15k2. At this temperature, determine the rate of change of temperature dT/dR in °C/S2. %3| %D
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