OCR A Level Physics A Unified Physics June 2023 examiner report (H556/03)
Examiner report
- Q1 - 7 marks - Gravitational fields and field strength, Orbits of planets and satellites
- Q2 - 14 marks - EMF and internal resistance, Errors and uncertainties, Resistivity
- Q3 - 11 marks - Astronomical distances, Density, Nuclear radius and density, Power, Properties of waves
- Q4 - 11 marks - Acceleration
- Q5 - 9 marks - Capacitors and capacitance, Mass defect and binding energy, Power
- Q6 - 18 marks - Antiparticles, pair production and annihilation, Attenuation of X-rays, Changes of state, Electrical power and energy transfers, Specific heat capacity, Specific latent heat
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