Multiple choice

Which of following is not a type of detector in IR spectroscopy?

  1. Pneumatic detector

  2. GM counter

  3. Bolometer

  4. Pyroelectric detector

  5. Photodiode
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This answer is correct as GM counter popularly known as Geiger Muller counter is used for ionizing radiations and not for IR radiations.

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