Answered: 27 of 32 A thermistor obeys the…

27 of 32 A thermistor obeys the equation R(T) = A"exp(B/T) ohms, where A = 0.02 Q and B = 3700 K. When the thermistor resistance is 2 kQ, its temperature is [ O 370 K O 467 °C O 48.3 °C O 321 °C

Understanding Motor Controls

4th Edition

ISBN:9781337798686

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter17: Temperature Sensing Devices

Section: Chapter Questions

Problem 12RQ: If the temperature of a NTC thermistor increases, will its resistance increase or decrease?

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Question

27 of 32
A thermistor obeys the equation R(T) = A*exp(B/T) ohms, where A = 0.02 Q and B = 3700 K. When the thermistor resistance is 2 kQ, its temperature is
O 370 K
O 467 °C
O 48.3 °C
O 321 °C

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