Revision questions on Loudspeakers for AQA GCSE Physics #physics #revision #gcse #magnetism

A very short topic.

  1. Explain how a moving coil loudspeaker works. (use the motor effect to explain your answer). 
  2. Explain how a moving-coil headphone works. (use the motor effect to explain your answer)

The BBC Bitesize website is good at explaining this.

The following video is also excellent.

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