Topic explainers for Edexcel IAL Physics Unit 4 (WPH14). Covers circular motion, gravitational and electric fields, capacitors, electromagnetic effects, momentum, impulse and further mechanics. Watch these alongside or before the past papers.
Curated by: Doctor No Does Science (16 videos)
In this video we explore the history of atomic and nuclear physics. We cover atomic and nuclear sizes and masses, Rutherford's alpha particle scattering experiment, the planetary model of the atom, and the discovery of the neutron. We also review the photoelectric effect, thermionic emission, electron guns, wave-particle duality, the de Broglie wavelength, and electron diffraction. This video covers Topic 7A Probing Matter from the Edexcel International A-Level Physics specification, including A Nuclear Atom and Electrons from Atoms. Rutherford scattering simulation: https://phet.colorado.edu/en/simulations/rutherford-scattering Electron diffraction demonstration by National STEM Centre: https://www.youtube.com/watch?v=IYnU4T3jbgA Support the channel: Buy Me a Coffee: https://buymeacoffee.com/cconsta1w PayPal: https://paypal.me/doctorNoo