Jake99canning

Comprehensive and clearly structured notes for OCR A A-Level Physics – Module 4: Electrons, Waves and Photons. This document focuses on key derivations, equations, and core concepts required for exams, making it ideal for revision and understanding how formulas are developed. The notes include step-by-step derivations and explanations for: Electron drift velocity (I = nAve) Potential divider equations Electrical power equations (P = IV, P = I²R, P = V²/R) Resistors in series and par...

This document is a set of handwritten revision notes by a former A-level student studying OCR A A-Level Physics - focused on thermal physics. It covers key topics including temperature and thermal equilibrium, properties of solids, liquids, and gases, internal energy, and particle motion. It also explains important concepts such as specific heat capacity, latent heat, Brownian motion, and the kinetic theory of gases, along with core equations like the ideal gas law (PV = nRT) and the Boltzman...