DP Physics (last assessment 2024)

Test builder »

Question 19M.2.HL.TZ2.3dii

Select a Test
Date May 2019 Marks available [Maximum mark: 1] Reference code 19M.2.HL.TZ2.3dii
Level HL Paper 2 Time zone TZ2
Command term Label Question number dii Adapted from N/A
dii.
[Maximum mark: 1]
19M.2.HL.TZ2.3dii

The sound wave in air in (c) enters a pipe that is open at both ends. The diagram shows the displacement, at a particular time T, of the standing wave that is set up in the pipe.

A particular air molecule has its equilibrium position at the point labelled M.

(dii)

On the diagram, at time T, label with the letter C a point in the pipe that is at the centre of a compression.

[1]

Markscheme

any point labelled C on the vertical line shown below ✔

eg:

Examiners report

This was answered well at both levels.

Syllabus sections