Welcome back to the Revision Hub for a series of two episodes which will cover the entire A Level Physics waves topic. In this episode, I'll discuss polarisation, reflection, refraction and optical fibres among other things. Hope you enjoy it! 🎧 Part 2 will be available next Thursday. As I mention in the episode, there's a GCSE episode on waves if you scroll back through our episodes to July 2020 which might be helpful as a recap if you haven't looked at waves for a long time.