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Date May 2015 Marks available 1 Reference code 15M.1.HL.TZ1.13
Level Higher level Paper Paper 1 Time zone Time zone 1
Command term Question number 13 Adapted from N/A

Question

A standing (stationary) wave is set up on a stretched string. The diagram below shows the string at three different instants of time. P, Q and R are three points on the string.

Which of the following gives two points on the string that are in phase and two points on the string that are one wavelength apart?

Markscheme

B

Examiners report

[N/A]

Syllabus sections

Core » Topic 4: Waves » 4.5 – Standing waves
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