Edexcel IGCSE Physics Physics Paper 1 June 2023 examiner report (4PH1/1PR)
Examiner report
- Q1 - 7 marks - Electromagnetic waves, Uses and hazards of electromagnetic waves
- Q2 - 7 marks - Contact and non-contact forces, Orbital motion and satellites
- Q3 - 15 marks - Conservation and dissipation of energy, Efficiency, Gravity and weight, Kinetic, elastic and gravitational potential energy, Work done and energy transfer
- Q4 - 10 marks - Permanent and induced magnetism, magnetic fields, The motor effect
- Q5 - 6 marks - The Doppler effect
- Q6 - 14 marks - Current, resistance and potential difference, Resistors and I-V characteristics
- Q7 - 15 marks - Background radiation, Half-life, Nuclear equations, Physical quantities and units, Radioactive decay and nuclear radiation
- Q8 - 7 marks - Distance-time graphs, Forces and elasticity
- Q9 - 11 marks - Acceleration, Conduction, convection and radiation, Conservation and dissipation of energy, Energy stores and systems, Newton's laws of motion
- Q10 - 11 marks - Physical quantities and units, Pressure in fluids
- Q11 - 7 marks - Gravity and weight
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