Which of the following is the principle of Golay cell which is used as a detecto

MCQ Practice

Which of the following is the principle of Golay cell which is used as a detector in IR spectroscopy?

Subject: Biotechnology EngineeringTopic: Analytical Tools In Biotechnology

Expansion of gas upon heating

Increase in resistance due to an increase in temperature and vice versa

Temperature difference gives rise to a potential difference in the material

Decrease in resistance due to an increase in temperature

Correct Answer: A