Suggestions for good diagrams to support classroom notes can be found at the following locations;
| Topic | URLs |
|---|---|
| Waves on an oscilloscope | https://www.ibiblio.org/kuphaldt/electricCircuits/AC/AC_1.html (more advanced than GCSE) http://www.gcse.com/waves/sound_detail.htm (see also http://www.gcse.com/waves.htm in general) http://www.divediscover.whoi.edu/expedition12/hottopics/sound.html (underwater exploration context) |
| Wavelength and frequency | https://wikis.engrade.com/a121biology2012/soundcommunication/ (biological speech and sound context) http://www.qrg.northwestern.edu/projects/vss/docs/communications/1-what-is-wavelength.html (space context) http://physics.tutorvista.com/waves/wave-frequency.html (freely accessible content - online tutoring service) |
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