An aircraft with wingspan 40 m flies horizontally at 250 m/s where the vertical field is 5 10^-5 T. The e.m.f. between its wingtips is:

  1. 500 V
  2. 5 V
  3. 0.5 V
  4. 0.05 V
Answer

C) 0.5 V

mathcalE = BLv = 5 10^-5 40 250. SLO P-09-E-42 · Application

Physics MCQ · More Magnetism and Electromagnetic Induction MCQs · Practise