Edexcel IAL · Physics · WPH14 · Nuclear and Particle Physics
Topic Questions: 113 understand that electrons are released in the process of thermionic emission and how they can be accelerated by electric and magnetic fields — WPH14 Nuclear and Particle Physics
27 WPH14 Nuclear and Particle Physics topic questions are tagged to this syllabus point across 17 papers (2020–2026). Only the parts whose knowledge graph matches this syllabus statement are counted, and the table shows which parts of each question are involved.
Core finding
This Nuclear and Particle Physics syllabus point appears in 17 WPH14 papers across 2020–2026, contributing 27 topic questions and 65 marks. The most recent appearance is WPH14/01 January 2026. That equals 9.7% of the 278 topic questions and 9.9% of the 656 marks tagged to Nuclear and Particle Physics. Only parts tagged to this subtopic are counted, so a four-part question can contribute one item and one part's marks. The table lists every matching question, its tagged parts and marks, with a link back to the paper page. Sessions are newest first, so the statement can be traced back through the full paper history.
Topic questions by session
Newest sessions first. Parts and marks count only the parts tagged to this subtopic; “x of y parts” shows how much of the question is tagged elsewhere. Select the paper cell to open the matching question on the paper page, or use Go to Practice Hub to answer that exact question in the Interactive Practice Hub.
| Paper | Question | Type | Parts | Marks | Difficulty | Practice |
|---|---|---|---|---|---|---|
| WPH14/01January 2026 · Edexcel IAL | Q6 Vacuum Tube Diode Current - Edexcel IAL Physics Unit 4 Jan 2026 Q6 |
MCQ | MCQ · 1 part | 1 | Medium | Go to Practice Hub |
| WPH14/02January 2026 · Edexcel IAL | Q3 Electron Release Mechanism - Edexcel IAL Physics Jan 2026 Q3 |
MCQ | MCQ · 1 part | 1 | Easy | Go to Practice Hub |
| WPH14/01October 2025 · Edexcel IAL | Q21 Electron Beam Deflection in an Oscilloscope - Edexcel IAL Physics Oct 2025 Q21 |
FRQ | 2 of 4 parts ((a), (b)(iii)) | 6 of 11 on the paper |
Easy | Go to Practice Hub |
| WPH14/02October 2025 · Edexcel IAL | Q13 Linac and Quark Model - Edexcel IAL Physics Oct 2025 Q13 |
FRQ | 1 of 11 parts ((a)(iii)) | 3 of 21 on the paper |
Easy | Go to Practice Hub |
| WPH14/02October 2025 · Edexcel IAL | Q17 Electron Deflection Tube - Edexcel IAL Physics Oct 2025 Q17 |
FRQ | 2 of 6 parts ((a), (b)) | 4 of 13 on the paper |
Easy | Go to Practice Hub |
| WPH14/01June 2025 · Edexcel IAL | Q6 Process of Electron Release - Edexcel IAL Physics June 2025 Q6 |
MCQ | MCQ · 1 part | 1 | Easy | Go to Practice Hub |
| WPH14/01June 2025 · Edexcel IAL | Q16 Linac and Cyclotron Acceleration - Edexcel IAL Physics June 2025 Q16 |
FRQ | 1 of 3 parts ((b)(i)) | 4 of 13 on the paper |
Medium | Go to Practice Hub |
| WPH14/01January 2025 · Edexcel IAL | Q14 Cathode Ray Tube and de Broglie Wavelength - Edexcel IAL Physics Jan 2025 Q14 |
FRQ | 2 parts ((a), (b)) | 6 | Easy | Go to Practice Hub |
| WPH14/01October 2024 · Edexcel IAL | Q1 Thermionic Emission - Edexcel IAL Physics Oct 2024 Q1 |
MCQ | MCQ · 1 part | 1 | Easy | Go to Practice Hub |
| WPH14/01June 2024 · Edexcel IAL | Q16 Large Hadron Electron Collider and Linacs - Edexcel IAL Physics Unit 4 June 2024 Q16 |
FRQ | 1 of 3 parts ((b)) | 6 of 12 on the paper |
Medium | Go to Practice Hub |
| WPH14/01January 2024 · Edexcel IAL | Q2 Thermionic Emission Process - Edexcel IAL Physics Jan 2024 Q2 |
MCQ | MCQ · 1 part | 1 | Easy | Go to Practice Hub |
| WPH14/01January 2024 · Edexcel IAL | Q15 Diffraction Pattern and Anode Potential - Edexcel IAL Physics Jan 2024 Q15 |
FRQ | 1 part | 4 | Medium | Go to Practice Hub |
| WPH14/01October 2023 · Edexcel IAL | Q22 Specific Charge of Electron - Edexcel IAL Physics Oct 2023 Q22 |
FRQ | 1 of 4 parts ((b)(i)) | 3 of 15 on the paper |
Hard | Go to Practice Hub |
| WPH14/01June 2023 · Edexcel IAL | Q1 Electron Gun Process - Edexcel IAL Physics June 2023 Q1 |
MCQ | MCQ · 1 part | 1 | Easy | Go to Practice Hub |
| WPH14/01October 2022 · Edexcel IAL | Q3 Thermionic Emission Filament - Edexcel IAL Physics Oct 2022 Q3 |
MCQ | MCQ · 1 part | 1 | Easy | Go to Practice Hub |
| WPH14/01October 2022 · Edexcel IAL | Q18 Mass Spectrometry and Particle Paths - Edexcel IAL Physics Oct 2022 Q18 |
FRQ | 1 of 5 parts ((a)(ii)) | 4 of 14 on the paper |
Medium | Go to Practice Hub |
| WPH14/01June 2022 · Edexcel IAL | Q6 Probing Nuclei with Electrons - Edexcel IAL Physics June 2022 Q6 |
MCQ | MCQ · 1 part | 1 | Easy | Go to Practice Hub |
| WPH14/01January 2022 · Edexcel IAL | Q5 Cathode Ray Tube Thermionic Emission - Edexcel IAL Physics Jan 2022 Q5 |
MCQ | MCQ · 1 part | 1 | Easy | Go to Practice Hub |
| WPH14/01June 2021 · Edexcel IAL | Q5 Electron Diffraction - June 2021 Q5 |
MCQ | MCQ · 1 part | 1 | Medium | Go to Practice Hub |
| WPH14/01June 2021 · Edexcel IAL | Q12 Linear Accelerator (Linac) - June 2021 Q12 |
FRQ | 1 of 2 parts ((b)) | 4 of 6 on the paper |
Easy | Go to Practice Hub |
| WPH14/01October 2020 · Edexcel IAL | Q18 Filament Electron Gun and Linac - Edexcel IAL Physics June 2020 Q18 |
FRQ | 2 of 5 parts ((a), (b)(i)) | 5 of 14 on the paper |
Medium | Go to Practice Hub |
| WPH14/01January 2020 · Edexcel IAL | Q10 Thermionic Emission in Deflection Tubes - Edexcel IAL Physics Jan 2020 Q10 |
MCQ | MCQ · 1 part | 1 | Easy | Go to Practice Hub |
| WPH14/01January 2020 · Edexcel IAL | Q19 Cyclotron Kinematics and High Energy Protons - Edexcel IAL Physics Jan 2020 Q19 |
FRQ | 1 of 4 parts ((b)) | 5 of 15 on the paper |
Medium | Go to Practice Hub |
Related topic questions in Nuclear and Particle Physics
111 understand what is meant by nucleon number (mass number) and proton number (atomic number)
17 marks · 2020–2026
112 understand how large-angle alpha particle scattering gives evidence for a nuclear model of the atom and how our understanding of atomic structure has changed over time
76 marks · 2020–2026
114 understand the role of electric and magnetic fields in particle accelerators (linac and cyclotron) and detectors (general principles of ionisation and deflection only)
100 marks · 2020–2026
115 be able to derive and use the equation for a charged particle in a magnetic field
91 marks · 2020–2026
116 be able to apply conservation of charge, energy and momentum to interactions between particles and interpret particle tracks
89 marks · 2020–2026
117 understand why high energies are required to investigate the structure of nucleons
27 marks · 2020–2026
Topic question rules and edge cases
- How many topic questions cover this syllabus point?
- 23 question stems cover this subtopic across 17 papers, but only 27 tagged parts and 65 marks belong to it. Other parts of the same questions are assessed under different statements and are excluded from this page.
- Which papers include this subtopic?
- The table lists every matching session from 2020–2026. Each row links to the question anchor on the paper page, where the full paper context and practice entry point are available.
- Why can one question appear under several subtopics?
- The parts of one question can assess different syllabus statements. Each part is counted under its own subtopics, so the same question stem can appear on several subtopic pages while each page lists only the parts and marks tagged to that statement.
- Can I practise these questions with AI marking?
- Yes. Open a paper from the table and use the Interactive Practice Hub entry point. The page itself is static HTML so search engines and retrieval agents can read the full question list without executing JavaScript.