A coil of 500 turns and area 0.004 m^2 is perpendicular to a 0.05 T field. The flux linkage is:

  1. 2 10^-4 Wb-turns
  2. 0.1 Wb-turns
  3. 0.05 Wb-turns
  4. 0.2 Wb-turns
Answer

B) 0.1 Wb-turns

NPhi = NBA = 500 0.05 0.004 = 0.1 Wb-turns. SLO P-09-E-40 · Understanding

Physics MCQ · More Magnetism and Electromagnetic Induction MCQs · Practise