Physics 7408/1 June 2020

The AQA A-level Physics Paper 1 (November 2020) covers core topics including particle physics, nuclear forces, photoelectric effect, wave interference, and mechanics. Key areas include analysis of subatomic particle interactions, quark configurations, energy calculations, and principles of wave coherence. Questions assess understanding of experimental setups, application of Newtonian mechanics, electrical resistance, and energy efficiency. Mathematical derivations and problem-solving exercises explore Young’s modulus, SHM, and resistivity. Emphasizing precision in physical laws and data analysis, the paper integrates theoretical knowledge with practical physics principles. Keywords: AQA Physics, particle decay, photoelectric effect, mechanics, wave theory, electrical power, quantum phenomena.