Which of the following is not a source used in Mid Infrared Spectrophotometer?

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Mr. Dubey

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Q. Which of the following is not a source used in Mid Infrared Spectrophotometer?

(A) nernst glower
(B) high pressure mercury arc lamp
(C) globar
(D) nichrome wire

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✅ Correct Answer: (B) high pressure mercury arc lamp

Explanation: high pressure mercury arc lamp is used as the source for far ir spectrophotometer. rest of the options are used as a source in mid infrared spectrophotometer.

Explanation by: Mr. Dubey

high pressure mercury arc lamp is used as the source for far ir spectrophotometer. rest of the options are used as a source in mid infrared spectrophotometer.

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