Eduqas GCSE Physics · EDUQAS C220P4
8.3 Induced potential and transformers
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
Practice questions on Induced potential and transformers
- A generator in a power station produces electricity by electromagnetic induction. Explain … (4 marks, Explain)
- A student moves a bar magnet into a coil of wire connected to a sensitive ammeter. The amm… (4 marks, Explain)
- A transformer is used in the electricity distribution system to change the voltage of an a… (4 marks, Explain)
- A bicycle dynamo contains a permanent magnet that spins close to a coil of wire. As a cycl… (4 marks, Explain)
- A step-up transformer is used at a power station to increase the voltage before electricit… (4 marks, Explain)
▶ Practise Induced potential and transformers with instant AI marking (free) →