DP Physics (last assessment 2024)
Question 23M.1.HL.TZ2.11
Date | May 2023 | Marks available | [Maximum mark: 1] | Reference code | 23M.1.HL.TZ2.11 |
Level | HL | Paper | 1 | Time zone | TZ2 |
Command term | Question number | 11 | Adapted from | N/A |
11.
[Maximum mark: 1]
23M.1.HL.TZ2.11
A pipe containing air is closed at one end and open at the other. The third harmonic standing wave for this pipe has a frequency of 150 Hz.
What other frequency is possible for a standing wave in this pipe?
A. 25 Hz
B. 50 Hz
C. 75 Hz
D. 300 Hz
[1]
Markscheme
B