The force on a current-carrying wire is a result of forces on:

  1. the protons in the wire
  2. the moving charges (electrons) inside it
  3. the insulation
  4. the air
Answer

B) the moving charges (electrons) inside it

Sum of forces on charge carriers. SLO P-09-E-29 · Understanding

Physics MCQ · More Magnetism and Electromagnetic Induction MCQs · Practise