Doubling both the speed of a moving conductor and the field strength makes the induced e.m.f.:

  1. 4 times as large
  2. 2 times
  3. half
  4. unchanged
Answer

A) 4 times as large

mathcalE = BLv. SLO P-09-E-42 · Application

Physics MCQ · More Magnetism and Electromagnetic Induction MCQs · Practise