The resistance of a thermistor at C is 2000 . At 100 C the resistance falls to
Question:
The resistance of a thermistor at °C is 2000 Ω. At 100 °C the resistance falls to 200 Ω. When the thermistor is placed in water of constant temperature, its resistance is 620 Ω.
a. Assuming that the resistance of the thermistor varies linearly with temperature, calculate the temperature of the water.
b. The temperature of the water on the thermodynamic scale is 280 K.
By reference to the particular features of the thermodynamic scale of temperature, comment on your answer to part a.
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a To calculate the temperature of the water we can use the resistancetemperature relationship of the ...View the full answer
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Related Book For 
Cambridge International AS And A Level Physics Coursebook
ISBN: 9781108859035
3rd Edition
Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside
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