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MDCAT Physics QUESTION #7837
Question 1

Electron moving perpendicular to magnetic field: electromagnetic force is:

  • Equal to electron charge
  • Equal to B
  • Maximumโœ”๏ธ
  • Zero
Correct Answer Explanation

F = qvB sinฮธ, with ฮธ=90ยฐ โ†’ sin90=1 โ†’ F maximum.