refraction of light
Knowledge you need to have:
Knowledge you need to have:
Knowledge that refraction occurs when waves pass from one medium to another.
Description of refraction in terms of change of wave speed, change in wavelength and change of direction (where the angle of incidence is greater than 0°), for waves passing into both a more dense and a less dense medium.
Skills you need to develop:
Skills you need to develop:
Identification of the normal, angle of incidence and angle of refraction in ray diagrams showing refraction.
Class Material:
Class Material:
revision Links
revision Links
Videos
Videos