Cambridge A Level Physics (code 9702) is one of the most rigorous science qualifications in the Cambridge portfolio. It requires both deep conceptual understanding and precise mathematical application. This guide gives you free access to all 9702 past papers and AI explanations that go beyond the mark scheme to explain the physics reasoning behind every answer.
Quick Answer:
Cambridge A Level Physics 9702 past papers are free at Aixampapers.com, with AI step-by-step explanations for every question — including Paper 5 planning questions that most students find the hardest component of A Level Physics.
A Level Physics 9702 — Paper Structure
| Paper | Level | Duration | Marks | Format |
|---|---|---|---|---|
| Paper 1 | AS | 1.25 hours | 30 | Multiple choice (MCQ) — 30 questions |
| Paper 2 | AS | 1.25 hours | 60 | Structured questions — AS theory |
| Paper 3 | AS | 2 hours | 40 | Practical — lab based (school assessed) |
| Paper 4 | A Level | 2 hours | 100 | Structured questions — A Level theory |
| Paper 5 | A Level | 1.25 hours | 30 | Planning, analysis and evaluation |
Key Topics by Level
AS Level (Papers 1 and 2)
- Physical quantities, SI units, measurement uncertainty
- Kinematics: equations of motion, projectile motion
- Dynamics: Newton's laws, momentum, impulse
- Forces: equilibrium, friction, centre of gravity
- Work, energy, power
- Waves: properties, superposition, diffraction, interference, stationary waves
- Electric fields: Coulomb's law, field strength
- Current electricity: Ohm's law, resistors, EMF, internal resistance
- Particle physics: atomic model, nuclear reactions
A Level Additional Topics (Paper 4)
- Motion in a circle: angular velocity, centripetal acceleration
- Gravitational fields: Newton's law, field strength, potential, orbits
- Oscillations: SHM equations, energy in SHM, damping, resonance
- Thermal physics: kinetic theory, internal energy, gas laws
- Capacitors: charge, energy, charging and discharging
- Magnetic fields: force on conductors and charges, electromagnetic induction
- Alternating currents: RMS values, transformers, rectification
- Quantum physics: photoelectric effect, wave-particle duality, energy levels
- Nuclear physics: radioactive decay, half-life, nuclear energy
Paper 5 — Planning and Analysis
- Designing experiments: identifying variables, method, minimising errors
- Analysis of data: log-linear and log-log graphs to find relationships
- Evaluating results: systematic vs random error, improvements
Frequently Asked Questions
Where can I download Cambridge A Level Physics 9702 past papers for free?
Aixampapers.com provides all Cambridge A Level Physics 9702 past papers free, covering Papers 1, 2, 4, and 5, with marking schemes and AI explanations for every question.
How do I prepare for A Level Physics Paper 5?
Paper 5 requires practising the specific format: identify the independent and dependent variables, describe a precise method, state how to minimise errors, draw a graph linearisation (e.g., ln y vs x), and find gradient/intercept with correct units. Practise 5–8 Paper 5 past papers specifically under timed conditions — the format is predictable once you know it.
Is Cambridge A Level Physics 9702 harder than IGCSE Physics?
Significantly harder. A Level Physics requires calculus-based derivations (SHM, capacitor decay), multi-step problem solving, and a much deeper mathematical treatment of every topic. Students who found IGCSE Physics manageable typically need to significantly increase their study hours for A Level.
Which A Level Physics topics have the highest mark allocation?
In Paper 4, oscillations (SHM), gravitational fields, electromagnetic induction, and quantum physics consistently carry the most marks. In Paper 2, waves (especially diffraction and interference) and current electricity are heavily tested. Securing these topics is more efficient than trying to cover everything equally.