Physics (AS & A Level) · May / June 2019 · Paper 23 · Question 5

A vertical tube of length 0.60 m is open at both ends, as shown in Fig. 5.1. 0.60 m A A N direction of incident sound wave tube Fig. 5.1 An incident sinusoidal sound wave of a single frequency travels up the tube. A stationary wave is then formed in the air column in the tube with antinodes A at both ends and a node N at the midpoint.

Read automatically from the paper; the printed page above is exact.