Physics (AS & A Level) · May / June 2025 · Paper 14 · Question 25
9702Stationary waves
A pipe of length 100 cm is open at both ends. A loudspeaker situated at one end of the pipe can emit sound of different wavelengths. Which wavelength can produce a stationary wave in the pipe?
- A50 cm
- B75 cm
- C150 cm
- D300 cm
As printed in the paper
Show the answer
Correct answer: A. 50 cm
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.