Topic P4: Properties of waves, including light and sound (Cambridge iGCSE Science Double Award)

This bundle of 8 lessons covers the majority of the content in Topic P4 (Properties of waves, including light and sound) of the core and supplement sections of the Cambridge iGCSE Science Double Award specification. The topics and specification points covered within these lessons include:

The meaning of speed, frequency, wavelength and amplitude
Distinguishing between transverse and longitudinal waves
Understanding how waves can undergo reflection and refraction
Reflection of light
Refraction of light
Describe total internal reflection
The meaning of the critical angle
Thin converging lens
The main features of the EM spectrum
The properties and uses of the EM waves
The properties and uses of sound waves

All of these lesson presentations and accompanying resources are detailed and engaging and contain regular progress checks to allow the students to constantly assess their understanding