Which of the following detectors are generally used for detection in NO analysis using CO laser? Options: A . &nbspPhotomultiplier tube B . &nbspPhotovoltaic cell C . &nbspLiquid nitrogen cooled Ge-Au element D . &nbspPhoto emissive tube

Which of the following detectors are generally used for detection in NO analysis

Question

Which of the following detectors are generally used for detection in NO analysis using CO laser?

Options:

A . Photomultiplier tube

B . Photovoltaic cell

C . Liquid nitrogen cooled Ge-Au element

D . Photo emissive tube

Answer: Option C
Answer: (c).Liquid nitrogen cooled Ge-Au element

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