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  1. GCSE
  3. Physics OCR
  5. 8.2.4 Step-up and step-down transformers

8.2.4 Step-up and step-down transformers

Spec J249

Revise OCR GCSE Physics 8.2.4 Step-up and step-down transformers with the question bank and revision guides.

recall that step-up and step-down transformers are used to change the potential difference as power is transferred from power stations

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