Transformers- PAPAER2

Cards (3)

  • What is step 1 of how a transformer works?
    when an alternating voltage is applied to the primary coil of turns, it causes an alternating current to flow in coil
  • What is step 2 of how a transformer works?
    the current cause a changing magnetic field in laminated iron core which cuts across the secondary coil of turns
  • What is step 3 of how a transformer works?
    electromagnetic induction occurs in this coil which means that an alternating voltage is produced in secondary coil