A 0.05 m wire carrying 2 A at right angles to a field experiences 0.02 N. The flux density is:

  1. 0.002 T
  2. 0.2 T
  3. 0.4 T
  4. 0.1 T
Answer

B) 0.2 T

B = FIL = 0.2 T. SLO P-09-E-30 · Application

Physics MCQ · More Magnetism and Electromagnetic Induction MCQs · Practise