Q. Which of the following is the correct device for the detection of thermal radiation
A) Constant volume thermometer
B) Liquid-in-glass thermometer
C) Six’s maximum and minimum thermometer
D) Thermopile
Explanation
(d) A thermopile is a sensitive instrument, used for detection of heat radiation and measurement of their intensity
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.