| Feature | Generator | Motor |
|---|---|---|
| Energy conversion | Kinetic → electrical | Electrical → kinetic |
| Input | Mechanical rotation of coil | Current through coil |
| Output | AC or DC current | Rotation of coil |
| Connection | Slip rings (AC) or split-ring commutator (DC) | Split-ring commutator |
| Principle used | Electromagnetic induction | Motor effect (F = BIL) |
| Examples | Power stations, dynamos, bike lights | Electric cars, fans, washing machines |
This comparison covers Generator vs Motor within Electromagnetic Induction for GCSE Physics. Revise Electromagnetic Induction in Magnetism for GCSE Physics with 18 exam-style questions and 12 flashcards. This is a high-frequency topic, so it is worth revising until the explanation feels precise and repeatable. It is section 4 of 9 in this topic. Use this comparison to connect the idea to the wider topic before moving on to questions and flashcards.
Practice questions for Electromagnetic Induction
What is electromagnetic induction?
Explain how a potential difference (voltage) is induced in a conductor in a magnetic field.
Quick recall flashcards
AC generator output type?
Alternating current (sinusoidal)
How to induce voltage?
Change magnetic field through conductor