Fifth lesson of the ‘Electromagnetic induction’ topic for the second year of the AQA A-Level Physics course. Covers the purpose of transformers, energy changes in a transformer and transformer efficiency. Fully resourced and with practice exam questions (with worked answers).

First lesson of the ‘Quarks and Leptons’ topic for the first year of the AQA A-Level Physics course. Covers how we can find new particles, whether we can predict new particles and describing strange particles. Fully resourced and with practice exam questions (with worked answers).

Fifth lesson of the ‘Matter and radiation’ topic for the first year of the AQA A-Level Physics course. Covers different types of particle interactions, Feynman diagrams and exchange particles. Fully resourced and with practice exam questions (with worked answers).

Fourth lesson of the ‘Optics’ topic for the first year of the AQA A-Level Physics course. Covers Young’s double slit experiment and the theory behind it. Fully resourced and with practice exam questions (with worked answers).

Fifth lesson of the ‘Quarks and Leptons’ topic for the first year of the AQA A-Level Physics course. Covers conservation rules for particle interactions. Fully resourced and with practice exam questions (with worked answers).

Second lesson of the ‘Waves’ topic for the first year of the AQA A-Level Physics course. Covers key terms for waves, wave speed and phase difference. Fully resourced and with practice exam questions (with worked answers).

Fourth lesson of the ‘Quantum phenomena’ topic for the first year of the AQA A-Level Physics course. Covers electrons in atoms, de-excitation, excitation using photons and fluorescence. Fully resourced and with practice exam questions (with worked answers).

Third lesson of the ‘Quantum phenomena’ topic for the first year of the AQA A-Level Physics course. Covers ionisation, the electron volt and excitation by collision. Fully resourced and with practice exam questions (with worked answers).

Fifth lesson of the ‘Quantum phenomena’ topic for the first year of the AQA A-Level Physics course. Covers line spectra and energy level calculations. Fully resourced and with practice exam questions (with worked answers).

First lesson of the ‘DC circuits’ topic for the first year of the AQA A-Level Physics course. Covers current rules and potential difference rules. Fully resourced and with practice exam questions (with worked answers).

First lesson of the ‘Radioactivity’ topic for the second year of the AQA A-Level Physics course. Covers estimating the size of the nucleus and how the nucleus was discovered. Fully resourced and with practice exam questions (with worked answers).

Second lesson of the ‘Radioactivity’ topic for the second year of the AQA A-Level Physics course. Covers properties of alpha, beta and gamma radiation and observations of these properties. Fully resourced and with practice exam questions (with worked answers).

Third lesson of the ‘Radioactivity’ topic for the second year of the AQA A-Level Physics course. Covers what happens to a nucleus in a radioactive change. how gamma radiation intensity changes and how to represent the change in a nucleus when it emits radiation. Fully resourced and with practice exam questions (with worked answers).

Lesson 11 of the new AQA Physics Forces topic. Matches the new specification. Covers terminal velocity. Includes progress checks, worked examples and summary questions (with answers!).