PH-2284

Wave speed

Physics · Secondary 4 · Medium · Wave speed

A sound wave travels through air at a speed of

330\,\text{m/s}

. Its frequency is

660\,\text{Hz}

. What is the wavelength of the sound wave?

$0.25\,\text{m}$
$0.50\,\text{m}$
$0.75\,\text{m}$
$1.0\,\text{m}$

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