In which of the following detectors, the carrier gas is excited by a radioactive source and the atoms of carrier gas are excited to a metastable state? Options: A . &nbspArgon ionisation detector B . &nbspThermionic emission detector C . &nbspFlame ionization detector D . &nbspElectron capture detector

In which of the following detectors, the carrier gas is excited by a radioactive

Question

In which of the following detectors, the carrier gas is excited by a radioactive source and the atoms of carrier gas are excited to a metastable state?

Options:

A . Argon ionisation detector

B . Thermionic emission detector

C . Flame ionization detector

D . Electron capture detector

Answer: Option A
Answer: (a).Argon ionisation detector

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