A mass spectrometer separates ions by mass because ions of the same speed and charge but different mass:

  1. stop at different places
  2. move in circles of different radii
  3. move in straight lines
  4. have different charges
Answer

B) move in circles of different radii

r propto m. SLO P-09-E-33 · Understanding

Physics MCQ · More Magnetism and Electromagnetic Induction MCQs · Practise