In addition to our other problems, we must also contend with transmission (with attenuation), reflection, refraction, diffraction, absorption, and scattering. In addition to our other problems, we ...

Refraction is explained by looking into a pool and seeing Snell's law in action. We also explore the concepts of total internal reflection and formation of the critical angle. Plan and carry out ...

Properties of waves - AQA Transverse and longitudinal waves - AQA Infrared radiation absorption and radiation by a surface - AQA Quiz: Infrared radiation absorption Sample exam questions - waves - AQA ...

Companion PDF worksheet for Edexcel IGCSE Physics Lecture 16 - Reflection and Refraction. Contains short answer questions, an activity requiring lateral thinking and exam-style questions.

Edexcel GCSE Physics revision PowerPoint for waves, wave speed, reflection, refraction, ultrasound and seismic waves, with DNA retrieval and answers. This editable PowerPoint resource supports ...