Physics 5054 · O Level · The transformer

The transformer — practice question

Which material is most appropriate for the core of a transformer and which material is most appropriate for the coils in the transformer?

  • Acore: iron; coils: copper
  • Bcore: iron; coils: steel
  • Ccore: steel; coils: copper
  • Dcore: steel; coils: iron

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI