The EM Spectrum: Visible Light - GCSE Physics Revision
Sally looks at the visible light spectrum for your GCSE Physics exam. She looks at how light interacts with objects, and how the properties of different objects affect how we see them. Perfect for AQA, Edexcel, OCR, CIE and WJEC exam boards. Ideal for preparing you for your GCSE Physics exam. Click here for the full course, or visit this link: http://bit.ly/37Y7XgC