The flux through a coil changes when:

  1. the field, the area or the orientation changes
  2. the coil is heated only
  3. never
  4. the coil's colour changes
Answer

A) the field, the area or the orientation changes

Phi = BAcostheta. SLO P-09-E-38 · Knowledge

Physics MCQ · More Magnetism and Electromagnetic Induction MCQs · Practise