OCR A Level Physics A Unified Physics June 2025 examiner report (H556/03)
Examiner report
- Q1 - 13 marks - Electric fields and field strength, Electrical charge and current, Electrical power and energy transfers, Electromagnetism, Energy levels and line spectra
- Q2 - 14 marks - Errors and uncertainties, Stationary waves
- Q3 - 12 marks - Changes of state, Electromagnetic induction, Internal energy, Kinetic, elastic and gravitational potential energy, Specific heat capacity, Specific latent heat
- Q4 - 7 marks - Capacitors and capacitance, Electrical charge and current, Errors and uncertainties, Moments, levers and gears
- Q5 - 9 marks - Radioactive decay and nuclear radiation
- Q6 - 15 marks - Circular motion, Gravitational potential, Kinetic, elastic and gravitational potential energy, Newton's law of gravitation, Power, Stress, strain and the Young modulus
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