The terms in bold link to topics in the AQA, Edexcel, OCR, WJEC and CCEA A-level specifications, as well as the IB, Pre-U and SQA exam specifications.
Bohr’s theory uses Coulomb’s law, circular motion and the quantisation of angular momentum to explain the hydrogen atom’s size, energy levels and line spectra. But a prediction of magnetic field disagrees with observation.
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