Question

The resolving power of Bennet type spectrometer is primarily based on which of the following?

(a) Distance between detector and reflectron

(b) Difference between the individual rf accelerating stages

(c) Length of the drift tube

(d) Laser beam used

This question was posed to me in an online interview.

My query is from Radiofrequency Mass Spectrometer topic in portion Mass Spectrometer of Analytical Instrumentation

Answer 1

Right choice is (b) Difference between the individual rf accelerating stages

Easiest explanation: The resolving power of Bennet type spectrometer is primarily based on the difference between the individual rf accelerating stages.