# Problem: You dip your finger repeatedly into water and make waves. If you dip your finger more frequently, the wavelength of the wavesA) shortensB) lengthensC) remains the same

###### FREE Expert Solution

Waves have a frequency, wavelength, and velocity.

They are related by:

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

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###### Problem Details

You dip your finger repeatedly into water and make waves. If you dip your finger more frequently, the wavelength of the waves
A) shortens
B) lengthens
C) remains the same