Question
Physics Question on thermal properties of matter
Which of the following instrument is used to measure temperature of the source from its thermal radiations?
A
thermometer
B
thermopile
C
pyrometer
D
barometer
Answer
pyrometer
Explanation
Solution
Pyrometer instrument is used to measure temperature of the source from its thermal radiations.Read more on Sarthaks.com - https://www.sarthaks.com/248011/which-following-instrument-used-measure-temperature-the-source-from-thermal-radiations