Digital medical thermometers determine temperature by measuring the resistance of a semiconductor device called a thermistor (which has α = −0.06/°C ) when it is at the same temperature as the patient. What is a patient’s temperature if the thermistor’s resistance at that temperature is 82.0% of its value at 37 °C (normal body temperature)?

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
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Chapter9: Current And Resistance
Section: Chapter Questions
Problem 70AP: A 10.00-meter long wire cable that is made of copper has a resistance of 0.051 ohms, (a) What is the...
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Digital medical thermometers determine temperature by measuring the resistance of a semiconductor device called a thermistor (which has α = −0.06/°C ) when it is at the same temperature as the patient. What is a patient’s temperature if the thermistor’s resistance at that temperature is 82.0% of its value at 37 °C (normal body temperature)?

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