A wire of length 0.1 m carries 2 A at 30^circ to a uniform magnetic field of 0.5 T. The force on it is:

  1. 0.05 N
  2. 0.025 N
  3. 0.1 N
  4. 0.06 N
Answer

A) 0.05 N

F = BILsintheta = 0.5 2 0.1 sin 30^circ = 0.05 N. SLO P-09-E-30 · Application

Physics MCQ · More Magnetism and Electromagnetic Induction MCQs · Practise