Cambridge AS and A Level Physics Syllabus 2025 provides a detailed roadmap for students aiming to excel in their physics exams. It covers essential topics like mechanics, waves, thermodynamics, and quantum physics, along with practical skills required for experimental work. With exams currently running, it is crucial for students to stay focused and organized in their preparation.
Referring to the Cambridge IGCSE Timetable 2025 can help students plan their studies efficiently and manage their time effectively. This syllabus not only builds a strong foundation in theoretical concepts but also enhances problem-solving and analytical skills. By understanding the syllabus and preparing strategically, students can confidently approach the exams and achieve excellent results.Cambridge International AS and A Level Physics Syllabus Overview | |
AS Level Topics | A Level Topics |
1. Physical quantities and units | 12. Motion in a circle |
2. Kinematics | 13. Gravitational fields |
3. Dynamics | 14. Temperature |
4. Forces, density, and pressure | 15. Ideal gases |
5. Work, energy, and power | 16. Thermodynamics |
6. Deformation of solids | 17. Oscillations |
7. Waves | 18. Electric fields |
8. Superposition | 19. Capacitance |
9. Electricity | 20. Magnetic fields |
10. D.C. circuits | 21. Alternating currents |
11. Particle physics | 22. Quantum physics |
23. Nuclear physics | |
24. Medical physics | |
25. Astronomy and cosmology |
Key Changes in OLD and NEW Cambridge AS and A Level Physics Syllabus | |||
Learning Outcome | Old Syllabus | New Syllabus | Key Changes |
3.3.3 | Recall that, for a perfectly elastic collision , the relative speed of approach is equal to the relative speed of separation. | Recall that, for an elastic collision , total kinetic energy is conserved and the relative speed of approach is equal to the relative speed of separation. | Added emphasis on total kinetic energy conservation in elastic collisions. |
7.5.2 | Recall and use Malus’s law ( I = I₀ cos²θ ) to calculate the intensity of a plane-polarised electromagnetic wave after transmission through a polarising filter or a series of polarising filters. | Recall and use Malus’s law ( I = I₀ cos²θ ) to calculate the intensity of a plane-polarised wave after transmission through filters ( effect on unpolarised waves not required ). | Clarified that calculations for unpolarised waves are not required . |
15.3.4 | Compare pV = ⅓Nm⟨c²⟩ with pV = NkT to deduce that the average translational kinetic energy of a molecule is 3/2 kT . | Compare pV = ⅓Nm⟨c²⟩ with pV = NkT to deduce that the average translational kinetic energy of a molecule is 3/2 kT , and recall and use this expression . | Added requirement to recall and use the expression for kinetic energy. |
25.3.1 | Understand that the lines in the emission spectra from distant objects show an increase in wavelength from their known values. | Understand that the lines in the emission and absorption spectra from distant objects show an increase in wavelength from their known values. | Included absorption spectra alongside emission spectra. |
Cambridge AS and A Level Syllabus - Detailed
Cambridge AS and A Level Physics Syllabus - Assessment Overview | |||||
Paper | Title | Duration | Marks | Description | Weightage |
Paper 1 | Multiple Choice | 1 hour 15 minutes | 40 | 40 multiple-choice questions based on the AS Level syllabus content. Externally assessed. | 31% of AS Level 15.5% of A Level |
Paper 2 | AS Level Structured Questions | 1 hour 15 minutes | 60 | Structured questions based on the AS Level syllabus content. Externally assessed. | 46% of AS Level 23% of A Level |
Paper 3 | Advanced Practical Skills | 2 hours | 40 | Practical work and structured questions testing experimental skills. Questions may go beyond the syllabus. | 23% of AS Level 11.5% of A Level |
Paper 4 | A Level Structured Questions | 2 hours | 100 | Structured questions based on A Level syllabus content (includes AS Level knowledge). Externally assessed. | 38.5% of A Level |
Paper 5 | Planning, Analysis, and Evaluation | 1 hour 15 minutes | 30 | Two compulsory questions focusing on planning, analysis, and evaluation of experimental skills. | 11.5% of A Level |
International Boards Other Related Topics | |
IGCSE Chemistry Syllabus | IGCSE Biology Syllabus |
How to Choose the Cambridge IGCSE Subjects | Difference Between IGCSE VS ICSE |
Cambridge Grade Thresholds | Cambridge IGCSE Exams with A* Grade |