Edexcel A Level Physics Paper 2: Advanced Physics II June 2019 examiner report (9PH0/02)
Examiner report
- Q1 - 1 mark - The Hertzsprung-Russell diagram
- Q2 - 1 mark - Elastic strain energy and plastic deformation, Forces and elasticity
- Q3 - 1 mark - Mass defect and binding energy, Nuclear fission, Nuclear fusion
- Q4 - 1 mark - Nuclear equations
- Q5 - 1 mark - Polarisation
- Q6 - 1 mark - The photoelectric effect, Wave-particle duality
- Q7 - 1 mark - Stefan's law and Wien's displacement law
- Q8 - 1 mark - Pressure in fluids
- Q9 - 1 mark - Comparing gravitational and electric fields
- Q10 - 1 mark - Simple harmonic motion
- Q11 - 5 marks - Specific heat capacity, Specific latent heat
- Q12 - 7 marks - Refractive index and Snell's law, Total internal reflection and optical fibres
- Q13 - 6 marks - Forced vibrations, damping and resonance
- Q14 - 10 marks - Orbits of planets and satellites, Red-shift and the expanding universe
- Q15 - 10 marks - Interference and Young's double slit, Phase and phase difference, Properties of waves, Stationary waves
- Q16 - 13 marks - Mass-spring systems and simple pendulums, Stress, strain and the Young modulus
- Q17 - 16 marks - Diffraction gratings, Energy levels and line spectra, Lenses
- Q18 - 13 marks - Decay constant and exponential decay, Ideal gases and the gas laws, Kinetic theory of gases, Radioactive decay and nuclear radiation
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