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AP® Physics 1 & 2

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Moderate

Wavelength of a Standing Wave

APPH12-IA54OK

Consider a rope, attached at both ends, vibrating at the fourth harmonic, graphed below.

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What is the wavelength of this standing wave?

A

$4$ $m$

B

$6.25$ $m$

C

$3.12$ $m$

D

$2$ $m$