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physics p1
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physics p1
waves
- longitudinal
- transverse
- human lowest hearing frequency 20Hz
- diffraction
- allows low frequency radio waves to be received behind hills
ray diagram
- reflection
- refraction
electromagnetic spectrum
- communication
- radio waves
- television
- radio
- radio waves
- communication
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- GCSE chemistry Mind Map on physics p1, created by sophiewilson on 15/03/2014.
- Created by
- sophiewilson
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