Unit 3 Materials

Simulations:

Phet wave simulation

Phet refraction simulation

Phet interference simulation

Drawing lens diagrams

Web links:

Nature of waves - first 3 sections only

Types of waves

Reflection and refraction

Refraction and Snell's law

Diffraction

Sound and Ultrasound

Files to support your learning for Wave Nature:

Presentation - Wave nature

Resource - Wave characteristics

Presentation - Reflection

Presentation - Refraction

Levelled questions - waves

Presentation - Dispersion

Presentation - Telescopes and magnification

Presentation - EM spectrum

Here are some practice questions to try: BBC Bitesize Waves Multiple Choice quiz 

There are sample GCSE review packs for this unit at:  Physics and Maths 

Here are a selection of longer questions from old GCSE papers

• • • Long answer questions

    • Long answer question mark scheme