CourseCourseConceptConceptDocsDocuments

IB Physics SL C 4 1 Standing Wave Formation Questions

Practise IB Physics SL C.4.1 by explaining how reflected waves superpose to form standing waves in strings, tubes and other boundaries.

Syllabus
First assessment 2025
Course
Physics SL
Level
SL

Exam points

  • Explain standing-wave formation from two waves travelling in opposite directions.
  • Distinguish standing waves from travelling waves using fixed nodes and antinodes.
  • Relate boundary reflections and superposition to standing-wave patterns in strings or pipes.

Learn this topic

Study C.4.1—Standing wave formation conceptsOpen the corresponding Concept lesson for explanations, examples and exam connections.

IB Physics SL C 4 1 Standing Wave Formation Questions question 1

[Maximum number: 2]

A loudspeaker emits sound of frequency 210 Hz into a pipe with one open and one closed end. The diagram shows a representation of the standing wave established in the pipe.

Figure for Question IB Physics SL C 4 1 Standing Wave Formation Questions question 1 — IB Physics SL

Outline how the standing wave is formed in the pipe.

All question bank results loaded