What does a microphone convert sound into?
A pressure variation.
A mechanical vibration.
An electrical signal.
A magnetic field.
Flashcards for AQA GCSE Physics 7.3.3 Microphones (HT only), covering the key terms, definitions and equations you need to recall for Paper 1 and Paper 2. 22 cards, matched to the AQA GCSE Physics (8463) specification. Recall questions account for roughly 40% of marks at GCSE Physics, so these target the marks you can secure before the paper starts.
