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Q. Which of the following is not used as pyroelectric material used in pyroelectric transducers in Infrared spectroscopy?
  • (A) triglycine sulphate
  • (B) deutrated triglycine sulphate
  • (C) some polymers
  • (D) tetraglycine sulphate
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βœ… Correct Answer: (D) tetraglycine sulphate

Explanation: pyroelectric materials are deutrated triglycine sulphate, triglycine sulphate and some polymers. they give rise to potential when subjected to a heating or cooling effect.


Explanation by: Mr. Dubey
pyroelectric materials are deutrated triglycine sulphate, triglycine sulphate and some polymers. they give rise to potential when subjected to a heating or cooling effect.

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