Edexcel IAL · Physics · WPH12 · Waves and Particle Nature of Light

Topic Questions: 36 be able to describe transverse waves — WPH12 Waves and Particle Nature of Light

11 WPH12 Waves and Particle Nature of Light topic questions are tagged to this syllabus point across 10 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.

11 topic questions 10 papers 20 tagged marks 2.4% of topic questions 1.8% of topic marks 2019–2026 Syllabus 2018–current

Core finding

This Waves and Particle Nature of Light syllabus point appears in 10 WPH12 papers across 2019–2026, contributing 11 topic questions and 20 marks. The most recent appearance is WPH12/02 January 2026. That equals 2.4% of the 468 topic questions and 1.8% 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.

PaperQuestionTypePartsMarksDifficultyPractice
WPH12/02January 2026 · Edexcel IAL Q15
Harp Wave Dynamics - Edexcel IAL Physics Jan 2026 Q15
FRQ 1 of 3 parts ((a)) 1
of 7 on the paper
Easy Go to Practice Hub
WPH12/01January 2025 · Edexcel IAL Q14
Diffraction Grating Maxima and Wave Nature - Edexcel IAL Physics Jan 2025 Q14
FRQ 1 of 3 parts ((a)) 1
of 8 on the paper
Medium Go to Practice Hub
WPH12/01October 2024 · Edexcel IAL Q13
Hologram Interference - Edexcel IAL Physics Oct 2024 Q13
FRQ 1 of 2 parts ((a)) 1
of 4 on the paper
Easy Go to Practice Hub
WPH12/01January 2024 · Edexcel IAL Q15
Harp Wave Vibrations - Edexcel IAL Physics Jan 2024 Q15
FRQ 1 of 3 parts ((a)) 1
of 7 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 ((c)) 5
of 12 on the paper
Medium Go to Practice Hub
WPH12/01June 2022 · Edexcel IAL Q14
Earthquake Waves: Wave Speed, Coherence and Interference - Edexcel IAL Physics June 2022 Q14
FRQ 2 of 4 parts ((a)(i), (a)(ii)) 6
of 11 on the paper
Easy Go to Practice Hub
WPH12/01January 2022 · Edexcel IAL Q16
Wave Properties, Refraction and Polarisation - Edexcel IAL Physics Jan 2022 Q16
FRQ 1 of 5 parts ((a)) 2
of 12 on the paper
Medium Go to Practice Hub
WPH12/01October 2020 · Edexcel IAL Q8
Wave Polarisation - Edexcel IAL Physics Oct 2020 Q8
MCQ MCQ · 1 part 1 Easy Go to Practice Hub
WPH12/01January 2020 · Edexcel IAL Q8
Refraction of Transverse and Longitudinal Waves - Edexcel IAL Physics Jan 2020 Q8
MCQ MCQ · 1 part 1 Easy Go to Practice Hub
WPH12/01June 2019 · Edexcel IAL Q3
Guitar String Vibration - Edexcel IAL Physics May 2019 Q3
MCQ MCQ · 1 part 1 Easy Go to Practice Hub

Topic question rules and edge cases

How many topic questions cover this syllabus point?
10 question stems cover this subtopic across 10 papers, but only 11 tagged parts and 20 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.