Which of the following is placed just before the detector in a radiofrequency mass spectrometer? Options: A . &nbspIon source B . &nbspPotential energy selector C . &nbspIonisation chamber D . &nbspReflectron

Which of the following is placed just before the detector in a radiofrequency ma

Question

Which of the following is placed just before the detector in a radiofrequency mass spectrometer?

Options:

A . Ion source

B . Potential energy selector

C . Ionisation chamber

D . Reflectron

Answer: Option B
Answer: (b).Potential energy selector

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