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Question 17N.1.HL.TZ0.14

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Date November 2017 Marks available [Maximum mark: 1] Reference code 17N.1.HL.TZ0.14
Level HL Paper 1 Time zone TZ0
Command term Question number 14 Adapted from N/A
14.
[Maximum mark: 1]
17N.1.HL.TZ0.14

The diagram shows a second harmonic standing wave on a string fixed at both ends.

What is the phase difference, in rad, between the particle at X and the particle at Y?

A. 0

B.  π 4

C.  π 2

D. 3 π 4

 

[1]

Markscheme

A

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