CAIE · AS & A Level
Physics
Worked model answers
Full-marks answers to real Physics past-paper questions, each with a mark-by-mark examiner breakdown.
- A-Level Physics May/June 2024 Q3(c)(ii): the Young modulus of the material from which the sample is made. solved ✓
- A-Level Physics October/November 2024 Q9(b): Determine an expression, in terms of m, q and V, for the momentum p of an electron in t… solved ✓
- A-Level Physics October/November 2024 Q9(a)(iii): Determine the activity of 2.1 × 10⁻¹²kg of fluorine-18. solved ✓
- A-Level Physics October/November 2024 Q5(b): Explain why it is not possible for the total electric potential and the resultant elect… solved ✓
- A-Level Physics October/November 2024 Q2(c)(i): Determine the magnitude and direction of the force exerted on ball X by ball Y during t… solved ✓
- A-Level Physics May/June 2024 Q7(b)(v): The variation of V with t can be described by V = A sin Bt where A and B are constants.… solved ✓
Physics community
Ask, share and discuss with other Physics students
Physics chapters
77 topics · free- 1.1Physical quantities
- 1.2SI units
- 1.3Errors and uncertainties
- 1.4Scalars and vectors
- 2.1Equations of motion
- 3.1Momentum and Newton's laws of motion
- 3.2Non-uniform motion
- 3.3Linear momentum and its conservation
- 4.1Turning effects of forces
- 4.2Equilibrium of Forces
- 4.3Density and pressure
- 5.1Energy conservation
- 5.2Gravitational potential energy and kinetic energy
- 6.1Stress and strain
- 6.2Elastic and plastic behaviour
- 7.1Progressive waves
- 7.2Transverse and longitudinal waves
- 7.3Doppler effect for sound waves
- 7.4Electromagnetic spectrum
- 7.5Polarisation
- 8.1Stationary waves
- 8.2Diffraction
- 8.3Interference
- 8.4The diffraction grating
- 9.1Electric current
- 9.2Potential difference and power
- 9.3Resistance and resistivity
- 10.1Practical circuits
- 10.2Kirchhoff's laws
- 10.3Potential dividers
- 11.1Atoms, nuclei and radiation
- 11.2Fundamental particles
- 12.1Kinematics of uniform circular motion
- 12.2Centripetal acceleration
- 13.1Gravitational field
- 13.2Gravitational force between point masses
- 13.3Gravitational field of a point mass
- 13.4Gravitational potential
- 14.1Thermal equilibrium
- 14.2Temperature scales
- 14.3Specific heat capacity and specific latent heat
- 15.1The mole
- 15.2Equation of state
- 15.3Kinetic theory of gases
- 16.1Internal energy
- 16.2The first law of thermodynamics
- 17.1Simple harmonic oscillations
- 17.2Energy in simple harmonic motion
- 17.3Damped and forced oscillations, resonance
- 18.1Electric fields and field lines
- 18.2Uniform electric fields
- 18.3Electric force between point charges
- 18.4Electric field of a point charge
- 18.5Electric potential
- 19.1Capacitors and capacitance
- 19.2Energy stored in a capacitor
- 19.3Discharging a capacitor
- 20.1Concept of a magnetic field
- 20.2Force on a current-carrying conductor
- 20.3Force on a moving charge
- 20.4Magnetic fields due to currents
- 20.5Electromagnetic induction
- 21.1Characteristics of alternating currents
- 21.2Rectification and smoothing
- 22.1Energy and momentum of a photon
- 22.2Photoelectric effect
- 22.3Wave-particle duality
- 22.4Energy levels in atoms and line spectra
- 23.1Mass defect and nuclear binding energy
- 23.2Radioactive decay
- 24.1Production and use of ultrasound
- 24.2Production and use of X-rays
- 24.3PET scanning
- 25.1Standard candles
- 25.2Stellar radii
- 25.3Hubble's law and the Big Bang theory
- P5Paper 5: planning, analysis and evaluation
Free course
Physics — full syllabus
Topic-by-topic lessons with a real past-paper question on every syllabus point.
Open the course →Where students lose marks
Examiner note
MarkScheme marks Cambridge Physics syllabus 9702 (A-Level) from photos of your handwriting, using real mark-scheme wording — not a generic AI grade.
9702 revision guide →Your Physics progress →Cambridge Physics (9702) past paper marking
Upload A-Level Physics (9702) answers. B1/M1/A1 marking on calculations, definitions & graph work — real Cambridge schemes with units checked. Free to try. MarkScheme applies real Cambridge mark schemes to your handwriting — B1/M1/A1 point marking for A-Level Physics. Upload a photo from any 9702 past paper and get feedback in seconds, or browse our paper library below.
Frequently asked questions
- When are Cambridge 9702 results 2026?
- AS & A Level grades for the June 2026 series release 11 August 2026 (05:00 GMT). Component grade threshold tables typically follow around 13 August. IGCSE/O Level grades release 18 August. Subject checklist: /results-2026/caie/9702.
- How do I check if my 9702 grade will hold?
- Paste your Physics (9702) raw mark and recent or official thresholds into Will my grade hold? — you will see the predicted grade and marks to the next boundary. Always confirm against your official statement.
- Can MarkScheme mark Physics (9702) handwriting?
- Yes — upload photos of your A-Level Physics answers. We score against Cambridge mark schemes for syllabus 9702, including method marks and essay bands where applicable.
- Do I need the official 9702 mark scheme PDF?
- MarkScheme uses mark-scheme logic for 9702. For your own study, always download the official paper and mark scheme for the same exam series from Cambridge or your school.
- Is this a replacement for my teacher?
- No — it is a faster second pass when you revise alone. Use strict self-marking first, then MarkScheme to catch what you missed.