A loop of wire carrying current in a magnetic field experiences:

  1. only a sideways push
  2. a pull towards the north pole only
  3. a turning effect (torque)
  4. no effect
Answer

C) a turning effect (torque)

Principle of the motor. SLO P-09-E-29 · Understanding

Physics MCQ · More Magnetism and Electromagnetic Induction MCQs · Practise