The exam date for the 2026 British Physics Olympiad (BPhO) Round 1 has been officially confirmed. As a highly prestigious high school physics competition globally, BPhO not only tests students' physics knowledge but also places greater emphasis on physical modelling ability and depth of logical derivation. With only about 3 months remaining until the November exam, here is a curated overview of the core exam details and sprint preparation plan.
I. 2026 BPhO Round 1 Core Exam Information
Exam Date: 10 November 2026 (Tuesday) 17:00 – 19:00
Exam Duration: 120 minutes
Exam Format: Full-English written test, on-campus computer-based exam
Question Types: Subjective proof/calculation questions (emphasis on logical derivation and working steps; writing only the final answer earns no marks)
Paper Structure & Answering Strategy:
- Section 1 (Short-Answer Questions): Approximately 23 questions, each worth 3–10 points, totalling about 84 points.
- Strategy: Candidates only need to select and answer questions totalling 50 points. If you answer more, correct answers will add to your score but the total cap remains 50 points; incorrect answers are not penalised. It is recommended to prioritise questions you are confident in to secure the foundational score.
- Section 2 (Long-Answer Questions): Approximately 5 comprehensive long-form questions, each worth 25 points; choose any 2 to answer, with a maximum score of 50 points.
- Strategy: Long questions contain multiple progressive sub-questions and are highly comprehensive. Decisively choose the 2 questions you are best at and complete them thoroughly, focusing on the derivation process. Even if the final answer is incorrect, a clear explanation of physical principles and correct intermediate steps can earn the majority of the marks.
II. BPhO Core Difficulties Organised
BPhO covers a wide range of topics, with some knowledge points reaching first-year university level, and it makes extensive use of calculus. The key revision focus for each module is as follows:
- Mechanics (Highest Weighting, Top Priority)
- High-Frequency Topics: Static equilibrium, momentum and energy conservation, elastic/inelastic collisions, rigid body rotation and angular momentum, simple harmonic motion, orbital mechanics, variable force motion.
- Core Difficulties: Using calculus to solve variable acceleration motion, coupled oscillations, gravitational potential energy composite models.
- Electromagnetism
- High-Frequency Topics: Complex DC circuits, Kirchhoff's laws, RC/RL transient circuits, motion of charged particles in electromagnetic fields, electromagnetic induction.
- Core Difficulties: AC circuits, magnetic field energy, comprehensive electromagnetic dynamics long-form questions.
- Thermal Physics & Wave Optics
- High-Frequency Topics: Ideal gas equation, first law of thermodynamics, thermodynamic cycles; wave superposition, interference, diffraction, Doppler effect.
- Core Difficulties: Thermodynamic cycle efficiency calculations, wave modelling.
- Modern Physics (Tested Every Year)
- Core Topics: Photoelectric effect, wave-particle duality, basics of special relativity, atomic energy level models.
III. BPhO Efficient Sprint Timeline
- Phase 1 (August–September): Knowledge System Building and Consolidation
- The core task of this phase is to comprehensively review high school physics and some foundational university physics knowledge.
- Systematically organise core A-Level Physics modules: mechanics, electromagnetism, thermal physics, optics, modern physics, etc.
- Focus on breaking through the common "out-of-syllabus" difficult points tested in BPhO, such as rigid body rotation, the application of calculus in physics (differentiation, integration, ordinary differential equations), and fundamentals of measurement.
- Emphasise practice of problem-solving techniques and methods, and master relevant calculation formulas and approaches.
- Phase 2 (October): Past Paper Practice and Timed Training
- This phase is the core of preparation, focusing on high-frequency topics and comprehensive long-form questions.
- Intensively work through BPhO Round 1 past papers from the last 10 years, categorising questions by module to become familiar with the question-setting style.
- Conduct at least 2 full-length timed mock exams per week, strictly adhering to exam conditions and closed-book, to train answering rhythm and the "selective answering" strategy.
- Strengthen physical modelling skills and standardise English solution steps. Practice "how to write out the process" and "how to let the examiner see your physical logic", and study the step-marking rules against official marking schemes.
- Compile an error log, categorising and reviewing mistakes by knowledge gaps, step errors, and inability to construct models.
- Phase 3 (One Week Before the Exam): Fill Gaps and Adjust Mindset
- Return to the error log and core knowledge points; stop blindly attempting new or difficult questions, and focus on consolidating high-frequency and error-prone topics.
- Reinforce memory of formulas and derivation logic, and maintain a feel for solving problems.
- Adjust your mindset: BPhO is highly challenging; there is no need to aim for a perfect score. The goal is to achieve the score corresponding to your target award, and to perform stably at your own level in the exam hall.
