Introduction to waves - suitable for KS4 and Higher level KS3
Use the learning grid (page 1 of PPT) students teach themselves the basics of:
What a wave is, the difference between longitudinal waves and transverse and applications of waves.
A starter and plenary are also provided to engage and assess learning.
Worksheet which can be used to explain how V and I behave in a series and a parallel circuit.
Teacher must intro circuit rules, then students can fill in the V and I on the unlabelled ammeters and voltmeters.