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Physics A · OCR H556 · Unified Physics · June 2019

OCR A Level Physics A Unified Physics June 2019 examiner report (H556/03)

1h 30m 70 marks

Examiner report

  1. Q1 - 13 marks - Density, Gravity and weight, Ideal gases and the gas laws, Newton's laws of motion, Pressure in fluids
  2. Q2 - 15 marks - Nuclear equations, Radioactive decay and nuclear radiation
  3. Q3 - 13 marks - Electromagnetic induction, Kinetic, elastic and gravitational potential energy, Power
  4. Q4 - 9 marks - Circular motion, Resultant forces, Scalar and vector quantities
  5. Q5 - 9 marks - Energy levels and line spectra, Errors and uncertainties, Photons and photon energy
  6. Q6 - 11 marks - Circular motion, Errors and uncertainties, The Doppler effect, Ultrasound imaging