Q 8. (a) Show the linearized temperature dependent expression for resistance of thermistor and sensitivity coefficient. (b) a thermistor has resistance R, 800 22 @ 15° C, ß= 3240, the resistance decreases to 260 at higher temperature T. Find the temperature T. Also find the sensitivity a for measurement.
Q 8. (a) Show the linearized temperature dependent expression for resistance of thermistor and sensitivity coefficient. (b) a thermistor has resistance R, 800 22 @ 15° C, ß= 3240, the resistance decreases to 260 at higher temperature T. Find the temperature T. Also find the sensitivity a for measurement.
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Transcribed Image Text:Q 8. (a) Show the linearized
temperature dependent expression
for resistance of thermistor and
sensitivity coefficient.
(b) a thermistor has resistance
R. 800 9 @ 15° C, ß= 3240, the
resistance decreases to 260 2 at
=
higher temperature T. Find the
temperature T. Also find the
sensitivity a for measurement.
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