Physics 0625 · IGCSE · Electromagnetic effects

Electromagnetic effects — practice question

The diagram illustrates an a.c. generator that is used to supply a lamp. The coil turns clockwise. Which magnetic poles are X and Y?

  • AX is N pole, Y is N pole
  • BX is N pole, Y is S pole
  • CX is S pole, Y is N pole
  • DX is S pole, Y is S pole

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