Physics GCSE
frequency unchanged
What frequency unchanged means in Physics GCSE, as defined for AQA.
Definition of frequency unchanged
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Reference: AQA
The frequency stays the same when the sound crosses the boundary, because it is fixed by the source that made it.
Topics that use frequency unchanged
- Properties of waves (AQA GCSE)
Related terms
- amplitude
- crossing a boundary
- displacement
- equivalent points
- Frequency
- hertz
- longitudinal wave
- measuring many waves
Using frequency unchanged in the exam
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