Combined Science (B) J260,07 Higher June 2023, OCR GCSE Past Papers with Mark Schemes

This physics exam covers a range of topics, including electromagnetic waves, renewable energy, and electrical circuits. Key areas of focus include the electromagnetic spectrum, energy generation using nuclear and wind resources, and the behavior of parallel circuits. It explores density determination, the mechanics of spring energy, and wave properties. Radioactivity is analyzed through isotopes and decay processes, emphasizing practical applications like gamma rays in cancer diagnosis. The exam tests experimental design, calculation skills, and theoretical knowledge applied to real-world contexts such as sustainable energy, mechanical systems, and wave phenomena.