Edexcel IAL · Physics · WPH12 · Waves and Particle Nature of Light
Topic Questions: 34 be able to use the wave equation — WPH12 Waves and Particle Nature of Light
36 WPH12 Waves and Particle Nature of Light topic questions are tagged to this syllabus point across 19 papers (2019–2026). 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 Waves and Particle Nature of Light syllabus point appears in 19 WPH12 papers across 2019–2026, contributing 36 topic questions and 117 marks. The most recent appearance is WPH12/01 January 2026. That equals 7.7% of the 468 topic questions and 10.3% of the 1,138 marks tagged to Waves and Particle Nature of Light. 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 |
|---|---|---|---|---|---|---|
| WPH12/01January 2026 · Edexcel IAL | Q7 Frequency-Wavelength Relationship - Edexcel IAL Physics Jan 2026 Q7 |
MCQ | MCQ · 1 part | 1 | Easy | Go to Practice Hub |
| WPH12/01January 2026 · Edexcel IAL | Q18 Standing Radio Waves & Polarisation - Edexcel IAL Physics Jan 2026 Q18 |
FRQ | 1 of 3 parts ((b)) | 3 of 8 on the paper |
Medium | Go to Practice Hub |
| WPH12/02January 2026 · Edexcel IAL | Q11 Satellite Dish Calculations - Edexcel IAL Physics Jan 2026 Q11 |
FRQ | 1 of 2 parts ((a)) | 2 of 4 on the paper |
Easy | Go to Practice Hub |
| WPH12/02October 2025 · Edexcel IAL | Q11 Hydrogen Energy Level Transitions - Edexcel IAL Physics Oct 2025 Q11 |
FRQ | 1 part | 4 | Medium | Go to Practice Hub |
| WPH12/02October 2025 · Edexcel IAL | Q17 Standing Waves on Golden Gate Bridge Suspension Cables - Edexcel IAL Physics Oct 2025 Q17 |
FRQ | 1 of 4 parts ((c)(ii)) | 6 of 14 on the paper |
Easy | Go to Practice Hub |
| WPH12/01June 2025 · Edexcel IAL | Q13 Ultrasound Crack Detection in Concrete - Edexcel IAL Physics May 2025 Q13 |
FRQ | 1 of 2 parts ((b)) | 2 of 6 on the paper |
Medium | Go to Practice Hub |
| WPH12/01June 2025 · Edexcel IAL | Q17 Stationary Waves in a Closed Tube - Edexcel IAL Physics May 2025 Q17 |
FRQ | 1 of 3 parts ((b)(i)) | 3 of 11 on the paper |
Medium | Go to Practice Hub |
| WPH12/01June 2025 · Edexcel IAL | Q18 Mercury Atoms Photon Emission and UV Hardening of Glue - Edexcel IAL Physics May 2025 Q18 |
FRQ | 1 of 5 parts ((b)(ii)) | 4 of 14 on the paper |
Medium | Go to Practice Hub |
| WPH12/01January 2025 · Edexcel IAL | Q17 Stationary Waves on a Vibrating String - Edexcel IAL Physics Jan 2025 Q17 |
FRQ | 1 of 4 parts ((c)(i)) | 3 of 10 on the paper |
Medium | Go to Practice Hub |
| WPH12/01October 2024 · Edexcel IAL | Q18 Standing Waves on Suspender Cables - Edexcel IAL Physics Oct 2024 Q18 |
FRQ | 1 of 4 parts ((c)(ii)) | 6 of 14 on the paper |
Easy | Go to Practice Hub |
| WPH12/01June 2024 · Edexcel IAL | Q15 Acoustics and Stationary Waves in Panpipes - Edexcel IAL Physics June 2024 Q15 |
FRQ | 3 of 4 parts ((b), (c), (d)) | 8 of 11 on the paper |
Medium | Go to Practice Hub |
| WPH12/01January 2024 · Edexcel IAL | Q15 Harp Wave Vibrations - Edexcel IAL Physics Jan 2024 Q15 |
FRQ | 1 of 3 parts ((c)) | 4 of 7 on the paper |
Easy | Go to Practice Hub |
| WPH12/01June 2023 · Edexcel IAL | Q15 Ultrasound Testing of Metal Beams - Edexcel IAL Physics May 2023 Q15 |
FRQ | 1 of 3 parts ((c)) | 2 of 8 on the paper |
Easy | Go to Practice Hub |
| WPH12/01June 2023 · Edexcel IAL | Q18 Stationary Waves on a Violin String - Edexcel IAL Physics May 2023 Q18 |
FRQ | 1 of 3 parts ((b)) | 4 of 12 on the paper |
Medium | Go to Practice Hub |
| WPH12/01October 2022 · Edexcel IAL | Q1 Wave Speed Calculation - Edexcel IAL Physics Oct 2022 Q1 |
MCQ | MCQ · 1 part | 1 | Easy | Go to Practice Hub |
| WPH12/01October 2022 · Edexcel IAL | Q15 Superposition of Sound Waves and Stationary Waves on a Wire - Edexcel IAL Physics Oct 2022 Q15 |
FRQ | 1 of 3 parts ((b)) | 4 of 12 on the paper |
Easy | Go to Practice Hub |
| WPH12/01June 2022 · Edexcel IAL | Q16 Stationary Waves on a Stretched String - Edexcel IAL Physics June 2022 Q16 |
FRQ | 1 of 4 parts ((b)) | 5 of 12 on the paper |
Medium | Go to Practice Hub |
| WPH12/01January 2022 · Edexcel IAL | Q12 Ultrasound Testing of Steel Joists - Edexcel IAL Physics Jan 2022 Q12 |
FRQ | 1 of 2 parts ((b)) | 3 of 7 on the paper |
Medium | Go to Practice Hub |
| WPH12/01January 2022 · Edexcel IAL | Q15 Investigating Stationary Waves on a String - Edexcel IAL Physics Jan 2022 Q15 |
FRQ | 1 of 3 parts ((b)(i)) | 5 of 8 on the paper |
Easy | Go to Practice Hub |
| WPH12/01January 2022 · Edexcel IAL | Q18 Sirius A Radiation Power and Atomic Energy Transitions - Edexcel IAL Physics Jan 2022 Q18 |
FRQ | 1 of 3 parts ((a)) | 4 of 10 on the paper |
Medium | Go to Practice Hub |
| WPH12/01October 2021 · Edexcel IAL | Q12 Stationary Sound Wave in a Tube - Edexcel IAL Physics Oct 2021 Q12 |
FRQ | 2 of 3 parts ((b)(i), (b)(ii)) | 5 of 7 on the paper |
Medium | Go to Practice Hub |
| WPH12/01October 2021 · Edexcel IAL | Q18 Satellite Altimetry Calculations and Photon Analysis - Edexcel IAL Physics Oct 2021 Q18 |
FRQ | 1 of 5 parts ((b)) | 3 of 11 on the paper |
Easy | Go to Practice Hub |
| WPH12/01June 2021 · Edexcel IAL | Q2 Wave Speed Calculation - Edexcel IAL Physics June 2021 Q2 |
MCQ | MCQ · 1 part | 1 | Easy | Go to Practice Hub |
| WPH12/01June 2021 · Edexcel IAL | Q17 Speed of Sound in Air - Edexcel IAL Physics June 2021 Q17 |
FRQ | 1 of 2 parts ((a)) | 5 of 8 on the paper |
Medium | Go to Practice Hub |
| WPH12/01January 2021 · Edexcel IAL | Q21 Stationary Waves on a Recorder and Violin - Edexcel IAL Physics Jan 2021 Q21 |
FRQ | 2 of 3 parts ((a)(i), (a)(ii)) | 6 of 9 on the paper |
Medium | Go to Practice Hub |
| WPH12/01October 2020 · Edexcel IAL | Q1 Wave Properties from Graphs - Edexcel IAL Physics Oct 2020 Q1 |
MCQ | MCQ · 1 part | 1 | Easy | Go to Practice Hub |
| WPH12/01October 2020 · Edexcel IAL | Q13 Active Noise Reduction Systems - Edexcel IAL Physics Oct 2020 Q13 |
FRQ | 1 of 2 parts ((a)) | 3 of 9 on the paper |
Medium | Go to Practice Hub |
| WPH12/01October 2020 · Edexcel IAL | Q17 Stationary Waves on a String - Edexcel IAL Physics Oct 2020 Q17 |
FRQ | 1 of 4 parts ((d)) | 3 of 13 on the paper |
Medium | Go to Practice Hub |
| WPH12/01January 2020 · Edexcel IAL | Q15 Water Wave Refraction and Calculations - Edexcel IAL Physics Jan 2020 Q15 |
FRQ | 1 of 3 parts ((b)(ii)) | 3 of 10 on the paper |
Hard | Go to Practice Hub |
| WPH12/01October 2019 · Edexcel IAL | Q16 Stationary Waves and Aeolian Harps - Edexcel IAL Physics Oct 2019 Q16 |
FRQ | 1 of 3 parts ((b)(ii)) | 5 of 9 on the paper |
Easy | Go to Practice Hub |
| WPH12/01October 2019 · Edexcel IAL | Q19 Sound Wave Properties and speed of Sound - Edexcel IAL Physics Oct 2019 Q19 |
FRQ | 1 of 5 parts ((b)(iii)) | 3 of 13 on the paper |
Medium | Go to Practice Hub |
| WPH12/01June 2019 · Edexcel IAL | Q17 Two-Source Interference of Sound Waves - Edexcel IAL Physics May 2019 Q17 |
FRQ | 1 of 4 parts ((b)(i)) | 5 of 12 on the paper |
Medium | Go to Practice Hub |
Related topic questions in Waves and Particle Nature of Light
33 understand the terms amplitude, frequency, period, speed and wavelength
37 marks · 2019–2026
35 be able to describe longitudinal waves in terms of pressure variation and the displacement of molecules
15 marks · 2019–2026
36 be able to describe transverse waves
20 marks · 2019–2026
37 be able to draw and interpret graphs representing transverse and longitudinal waves including standing/stationary waves
47 marks · 2019–2026
38 CORE PRACTICAL 4: Determine the speed of sound in air using a 2-beam oscilloscope, signal generator, speaker and microphone
25 marks · 2019–2024
39 know and understand what is meant by wavefront, coherence, path difference, superposition, interference and phase
91 marks · 2019–2026
Topic question rules and edge cases
- How many topic questions cover this syllabus point?
- 32 question stems cover this subtopic across 19 papers, but only 36 tagged parts and 117 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 2019–2026. 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.