Science Bank 5 (Waves): part 1 – introduction to waves (to 4m 15s); part 2 – reflection (to 9m 30s); part 3 – refraction (to 14m 10s):
P7 waves from davaruss – a good powerpoint but it covers more than we need (check the syllabus statements).
A short (3m 48s) video clip on Types of Wave (Clipbank).
Curriculum Bites has two short revision videos– Waves (5m 57s) & Uses of Waves (5m 19s).
GCSE Bitesize foundation level – Waves (17m 22s) – the first part covers the characteristics of waves.
Science Bank 6 (Electromagnetic Spectrum): part 1 – the visible spectrum (to 4m 40s); part 2 – longer waves (to 9m 15s); part 3 – shorter waves (to 14m 15s):
P9 electromagnetic spectrum from davaruss
Three short video clips from Clipbank: the Electromagnetic Spectrum, UV & X-rays & the passionate Jon Chase describes Electromagnetic Radiation in 4m 19s.
All the different forms of radiation in the Electromagnetic Spectrum are described here in a 24m 30s video (BBC KS4 Class Clips).
Other videos include How does a microwave work? from Naked Science Scrapbook (4m 35s), Waves & Communication from Jon Chase (4m 19s), Science in Focus – Electromagnetic Spectrum (19m 9s), & in GCSE Bitesize foundation level – Waves – the second part revises the electromagnetic spectrum.