specification overview
OCR A-Level Physics B (Advancing Physics) (H557) is a two-year linear qualification developed by the Institute of Physics teaching physics through applied contexts (imaging, sensing, models). Three written papers cover the modelling and applications of physics, plus a separate Practical Endorsement (Pass/Fail). OCR is withdrawing this qualification: the final first teach date is September 2026 and final A Level assessment is June 2028.
subject content
1. Development of practical skills in physics
All papers- Practical skills for written examinations
- Practical skills for the Practical Endorsement
2. Fundamental data analysis
All papers- Data handling and analysis
- Uncertainties and error propagation
3. Physics in action
Components 01-03- Imaging and signalling; sensing
- Wave-particle behaviour; materials and structure
4. Understanding processes
Components 01-03- Waves and quantum behaviour
- Space, time and motion
5. Rise and fall of the clockwork universe
Components 01-03- Gravitation; oscillations
- Thermal physics and the second law
6. Field and particle physics
Components 01-03- Electromagnetism; charge and field
- Probing deep into matter; ionising radiation and risk
assessment structure
| Paper | What's assessed | Length | Marks | Weight | Question types |
|---|---|---|---|---|---|
| Component 01 (Fundamentals of physics) | Content from across all six teaching modules | 2h 15m | 110 | 41% | Section A: 30 marks of multiple-choice questions. Sections B and C: structured and extended-response questions |
| Component 02 (Scientific literacy in physics) | Content from across all six teaching modules, with particular emphasis on scientific literacy and a pre-released Advance Notice article | 2h 15m | 100 | 37% | Structured questions, extended-response and comprehension of a pre-released article |
| Component 03 (Practical skills in physics) | Practical skills and data analysis drawing on work across all six teaching modules | 1h 30m | 60 | 22% | Section A (about 40 marks): short-answer and extended-response questions on practical work. Section B (about 20 marks): a longer structured question on data analysis |
Component 02 is the only paper with pre-release material, a pre-released Advance Notice article, annotate your school copy in advance. Component 03 is split into Section A (short-answer and extended-response questions on practical work) and Section B (a longer structured question on data analysis). Component 04 is the Practical Endorsement (Pass/Fail).
assessment objectives
| AO | What it means | Overall |
|---|---|---|
| AO1 | Demonstrate knowledge and understanding of scientific ideas, processes, techniques and procedures. | 30-35% |
| AO2 | Apply knowledge and understanding of scientific ideas, processes, techniques and procedures in theoretical and practical contexts, including handling qualitative and quantitative data. | 40-44% |
| AO3 | Analyse, interpret and evaluate scientific information, ideas and evidence to make judgements, reach conclusions and refine practical design and procedures. | 25-28% |
required practicals
| Practical | What it involves |
|---|---|
| PAG1 Investigating motion | First-year techniques for measuring distance, angles, mass and time (e.g. acceleration of free fall). |
| PAG2 Investigating properties of materials | First-year measurement of length and small distances using calipers/micrometers (e.g. Young modulus of a metal). |
| PAG3 Investigating electrical properties | First-year use of digital instruments to measure current, voltage and resistance (e.g. resistivity of a metal). |
| PAG4 Investigating electrical circuits | First-year DC circuit construction and testing (e.g. potential divider circuits). |
| PAG5 Investigating waves | First-year work with signal generators, oscilloscopes, ripple tanks and laser sources (e.g. wavelength via double-slit and diffraction grating). |
| PAG6 Investigating quantum effects | First-year circuits with LEDs/lasers to probe quantum behaviour (e.g. determining the Planck constant using LEDs). |
| PAG7 Investigating ionising radiation | Second-year safe use of detectors with ionising sources (e.g. absorption of alpha, beta or gamma radiation). |
| PAG8 Investigating gases | Second-year measurement of pressure, volume and temperature (e.g. estimating absolute zero from gas laws). |
| PAG9 Investigating capacitors | Second-year DC circuits with capacitors (e.g. time constant from gradient of ln V or ln I vs time). |
| PAG10 Investigating simple harmonic motion | Second-year timing and analysis of oscillations (e.g. factors affecting the period of an SHM oscillator). |
| PAG11 Investigation | Extended investigative practical work applying methods to an open problem (e.g. specific heat capacity of a material). |
| PAG12 Research skills | Online and offline research with correct citation of sources (opportunities throughout the specification). |
key tips for success
Use the Advance Notice article
OCR publishes a pre-release article for Component 02. Annotate your school copy, discuss in class, then use a clean copy in the exam.
Master the contextual approach
Physics B teaches physics through applied contexts (imaging, sensing, materials). Practise linking abstract theory to real applications.
Component 03 is data-heavy
The Practical Skills paper has no pre-release material. Section A (about 40 marks) is short-answer and extended-response questions on practical work; Section B (about 20 marks) is a longer structured question on data analysis. Practise analysing unfamiliar data, evaluating methods and drawing conclusions.
Master field analogies
Gravitational, electric and magnetic fields have analogous equations. Physics B explicitly draws these analogies, learn them early.
Build maths fluency
AO2 is 40-44%. Practise algebra, logarithms, exponentials, differential equations and vectors until automatic.
Track your Practical Endorsement
Assessed continuously through year. Universities often require a Pass, so check in with your teacher regularly.
Where to next
Start your learning journey today...
Practise with Cognito's free past papers for this spec – or browse grade boundaries and related specifications.

