CIE IGCSE Physics Waves: Refraction
Channel: James Wright
Date: 2019-02-10

My channel has moved to a branded account! Check me out at The Flipped Guy, at https://www.youtube.com/channel/UCtbltzlVlMneodmLZzteFwg Today we discuss the key concepts and equations for refraction, including Snell's law and the critical angle formula.