Transformer cores are made of soft iron to:

  1. increase resistance
  2. insulate the coils
  3. reduce weight
  4. concentrate the magnetic flux and link the coils
Answer

D) concentrate the magnetic flux and link the coils

Strong flux linkage. SLO P-09-E-36 · Knowledge

Physics MCQ · More Magnetism and Electromagnetic Induction MCQs · Practise