PH-2252

Wave speed

Physics · Secondary 4 · Easy · Wave speed

A sound wave travels in air at

340\,\text{m/s}

and has a frequency of

850\,\text{Hz}

. Calculate its wavelength.

$0.40\,\text{m}$
$0.25\,\text{m}$
$2.5\,\text{m}$
$1190\,\text{m}$

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