Wave speed:

$\overline{){\mathbf{v}}{\mathbf{=}}{\mathbf{f}}{\mathbf{\lambda}}}$

The wavelength and the length of a string are related by the equation:

$\overline{){\mathbf{L}}{\mathbf{=}}\frac{\mathbf{n}\mathbf{\lambda}}{\mathbf{2}}}$, where n is the number of loops.

The figure shows a standing wave oscillating at 100 Hz on a string. What is the wave speed?

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Waves on a String concept. You can view video lessons to learn Waves on a String. Or if you need more Waves on a String practice, you can also practice Waves on a String practice problems.