1. When the peak radiation of a star shifted from blue to red, the star temperat
ID: 2080269 • Letter: 1
Question
1. When the peak radiation of a star shifted from blue to red, the star temperature becomes ___________
hotter
cooler
2.
Which of the following statement is not true?
Using the thermistor to monitor the body temperature, the thermistor is heated up through convection.
Use the Resistance Temperature Detector (RTD) to measure the body temperature, the RTD is heated up through conduction.
Using thermocouple thermometer to measure room temperature, it is based on convection.
Using the infrared thermometer to monitor body temperature, the measurement is based on radiation
hotter
cooler
Explanation / Answer
Blue to read means it becomes hotter
Using thermistor to monitor a body temperature,the thermistor is heated up through convection is wrong because,thermistor works on principle of conduction and it is used to regulate heat and cold
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