| Date | November 2010 | Marks available | 1 | Reference code | 10N.1.HL.TZ0.18 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 0 |
| Command term | Question number | 18 | Adapted from | N/A |
Question
A source of sound approaches a stationary observer. The speed of the emitted sound and its wavelength, measured at the source, are \(\nu \) and \(\lambda \) respectively. Which of the following is the wave speed and the wavelength, as measured by the stationary observer?
Markscheme
C
Examiners report
[N/A]
