Transmission Of Heat Question 136
Question: Which of the following is the correct device for the detection of thermal radiation
[Manipal MEE 1995, UPSEAT 2000]
Options:
A) Constant volume thermometer
B) Liquid-in-glass thermometer
C) Six’s maximum and minimum thermometer
D) Thermopile
Show Answer
Answer:
Correct Answer: D
Solution:
A thermopile is a sensitive instrument, used for detection of heat radiation and measurement of their intensity.