TWENTY-FIRST-CENTURY-SCIENCE-PHYSICS-B-J259 · Cambridge OCR GCSE (9–1)
TWENTY-FIRST-CENTURY-SCIENCE-PHYSICS-B-J259/41
Higher Tier
Twenty First Century Science Physics B · June 2024 · Variant 1
Relative difficulty
Analysis source: OCR
Analysis aligned to the official syllabus and assessment design.
3.7 / 5
180
210 min
Electrical Circuit Characteristics and Sustainable Energy Transition
Cohort performance
Session statistics from official examination reports
Total marks
180
Duration
210 min
Session difficulty
3.7 / 5
Key examiner messages
Top priorities from the principal examiner before you revise
The June 2024 J259 examination sitting represents a high-quality assessment that tests both breadth of knowledge and depth of mathematical processing.
While straightforward recall questions and multiple-choice options offer accessible entry points for Foundation and lower-tier candidates, the Higher papers (J259/03 and J259/04) introduce significant cognitive load.
This is primarily driven by multi-step mathematical rearrangements, precise reading of graphical scales, and two heavily weighted 6-mark level-of-response questions.
The overall difficulty is positioned at a challenging but fair level, rewarding students who have practiced practical methodology and algebraic transposition.
Question difficulty map
How candidates performed on each question in this series
No data available in official reports
Assessment objectives
Skill and AO weighting from official examiner commentary
Skill weighting
Shows the skill mix this paper tested most heavily.
Mathematical Applied
Weight: 4100%Experimental Design
Weight: 375%Scientific Literacy
Weight: 250%Graphical Interpretation
Weight: 125%
Method marks watchlist
Where working, steps, or method marks were commonly lost
No data available in official reports
Recurring mistakes across years
Themes examiners flag in multiple recent sessions for this subject
No data available in official reports
Question choice intelligence
Mean scores and popularity for optional questions (HKDSE electives)
No data available in official reports
Level exemplars
What candidate scripts at each grade level looked like
No data available in official reports
Grade & admission context
How marks relate to grade thresholds and entry standards
Report type
Examiner report — national grade boundaries and question-level commentary
Level 9
Approx. 80% of maximum mark
Level 8
Approx. 73% of maximum mark
Level 7
Approx. 66% of maximum mark
Level 6
Approx. 57% of maximum mark
Level 5
Approx. 48% of maximum mark
Level 4
Approx. 39% of maximum mark
Level 3
Approx. 34% of maximum mark
Deep insights
What top candidates did
Techniques and approaches examiners rewarded in this series
No data available in official reports
Command word playbook
How to match each command word to the expected response style
Show formula, substitution, and unit; method marks need visible working.
Give reasons and link mechanism to outcome; each point needs a because/so chain.
State features in sequence or list observable properties — do not explain causes unless asked.
Weigh arguments for and against with evidence; end with a supported judgement.
Match the expected response style for “Show” questions.
Apply knowledge to an unfamiliar context; concise, practical points score best.
Match the expected response style for “State” questions.
Time traps
Sections where candidates spent disproportionate time relative to marks
Min per mark: 1.2
Min per mark: 1.2
Syllabus traceability
Topics linked to questions and mark weighting in this session
What determines the current in an electric circuit? (Electric circuits)
26 marks this session
How much energy do we use? (Sustainable energy)
26 marks this session
What is the connection between forces and motion? (Explaining motion)
21 marks this session
How can we describe motion in terms of energy transfers? (Explaining motion)
19 marks this session
MCQ trap analytics
Commonly chosen wrong options from examiner commentary
No data available in official reports
Topic heatmap across years
Mark concentration by topic and exam year for this subject
Mark intensity
How can we describe motion in terms of energy transfers? (Explaining motion)
What determines the current in an electric circuit? (Electric circuits)
What is the connection between forces and motion? (Explaining motion)
How much energy do we use? (Sustainable energy)
How does the particle model relate to material under stress? (Matter – models and explanations)
How does the particle model explain the effects of heating? (Matter – models and explanations)
How does the particle model relate to pressure in fluids? (Matter – models and explanations)
What happens when light and sound meet different materials? (Radiation and waves)
Paper comparison
Marks and duration breakdown across papers in this session
Paper 3: Breadth in physics (Higher Tier):
Paper 4: Depth in physics (Higher Tier):
Marks you can still earn
Where valid approaches outside the mark scheme may still gain credit
No data available in official reports
Practise what examiners flagged
Target weak topics from this report inside the Revui app
What determines the current in an electric circuit? (Electric circuits)
26 marks this session
Practise in RevuiHow much energy do we use? (Sustainable energy)
26 marks this session
Practise in RevuiWhat is the connection between forces and motion? (Explaining motion)
21 marks this session
Practise in RevuiHow can we describe motion in terms of energy transfers? (Explaining motion)
19 marks this session
Practise in RevuiSelf-diagnostic checklist
Key actions before you sit this paper — copy and tick off as you revise
- 1Message
The June 2024 J259 examination sitting represents a high-quality assessment that tests both breadth of knowledge and depth of mathematical processing.
- 2Message
While straightforward recall questions and multiple-choice options offer accessible entry points for Foundation and lower-tier candidates, the Higher papers (J259/03 and J259/04) introduce significant cognitive load.
- 3Message
This is primarily driven by multi-step mathematical rearrangements, precise reading of graphical scales, and two heavily weighted 6-mark level-of-response questions.
- 4Message
The overall difficulty is positioned at a challenging but fair level, rewarding students who have practiced practical methodology and algebraic transposition.
Teacher briefing pack
One-page session summary for tutors and classroom review
June 2024 2024
Twenty First Century Science Physics B
The June 2024 J259 examination sitting represents a high-quality assessment that tests both breadth of knowledge and depth of mathematical processing. While straightforward recall questions and multiple-choice options offer accessible entry points for Foundation and lower-tier ca
The June 2024 J259 examination sitting represents a high-quality assessment that tests both breadth of knowledge and depth of mathematical processing.
While straightforward recall questions and multiple-choice options offer accessible entry points for Foundation and lower-tier candidates, the Higher papers (J259/03 and J259/04) introduce significant cognitive load.
This is primarily driven by multi-step mathematical rearrangements, precise reading of graphical scales, and two heavily weighted 6-mark level-of-response questions.
- Total marks
- 180
- Duration
- 210 min
- Session difficulty
- 3.7 / 5
Session analysis
The June 2024 J259 examination sitting represents a high-quality assessment that tests both breadth of knowledge and depth of mathematical processing. While straightforward recall questions and multiple-choice options offer accessible entry points for Foundation and lower-tier candidates, the Higher papers (J259/03 and J259/04) introduce significant cognitive load. This is primarily driven by multi-step mathematical rearrangements, precise reading of graphical scales, and two heavily weighted 6-mark level-of-response questions. The overall difficulty is positioned at a challenging but fair level, rewarding students who have practiced practical methodology and algebraic transposition.
Updated Jun 14, 2026
Paper breakdown
Paper 3: Breadth in physics (Higher Tier):
Paper 4: Depth in physics (Higher Tier):
Top chapters
Exam structure insights
Marks by chapter
See where the marks were concentrated so revision time goes to the highest-value topics.
Mark accessibility
Estimate which marks were basic, mid-level, or high-difficulty.
70% within easy or medium reach
Command word frequency
Spot common command words so answers match the expected response style.
Question type mix
Compare the mark share of each paper section and question type.
Structured Explanations & Practical Skills
67·10·37%
Calculations
(Structured quantitative)
54·15·30%
Short Answer / Matching
32·18·18%
Multiple Choice / Tick-box
15·12·8%
Level of Response
(6-mark asterisk)
12·2·7%
Study ROI
Bigger bubbles recur more often; higher bubbles carry more marks, helping you rank revision priorities.
Difficulty trend
Compare difficulty across recent years.
Time vs marks
Compare marks with suggested time allocation to plan exam pacing.
Paper 3 Q1-Q5 (Brea
0.87 m/minPaper 4 Q1-Q4 (Dept
0.87 m/minTotal marks
78
Total time
90 min
Avg pace
0.87
Cumulative marks ladder
The line is your running mark total question by question; dashed lines are the estimated grade cut-offs. See which question the line crosses your target grade at, so you know how far you must answer cleanly and which questions decide a band.
Next-year prediction
Topics worth watching next year, with the reason shown directly below each bar.
How does the particle model explain the effects of heating? (Matter – models and explanations)
85%85%
How do electric motors work? (Electric circuits)
80%80%
How can radioactive materials be used safely? (Radioactive materials)
75%75%
Difficulty Verdict: Balanced but Demanding
The June 2024 J259 examination sitting represents a high-quality assessment that tests both breadth of knowledge and depth of mathematical processing. While straightforward recall questions and multiple-choice options offer accessible entry points for Foundation and lower-tier candidates, the Higher papers (J259/03 and J259/04) introduce significant cognitive load. This is primarily driven by multi-step mathematical rearrangements, precise reading of graphical scales, and two heavily weighted 6-mark level-of-response questions. The overall difficulty is positioned at a challenging but fair level, rewarding students who have practiced practical methodology and algebraic transposition.
Exam tips
Paper format
- Duration
- 1h 45min
- Total marks
- 90
- Weighting
- 50%
- Question types
- Calculations (Structured quantitative), Structured Explanations & Practical Skills, Level of Response (6-mark asterisk)
Analysis is paraphrased for study purposes. Always verify against the official examiner report and mark scheme.