Question

When the frequency of a wave increases, what happens to the wavelength?


The wavelength decreases.


More specific information is needed to form a conclusion about the wavelength.


The wavelength increases


The wavelength is not directly affected by the frequency of a wave.

Answers

GPT-4o mini
The correct answer is: **The wavelength decreases.**

This relationship is described by the wave equation, which states that the speed of a wave (v) is equal to its frequency (f) multiplied by its wavelength (λ):

\[ v = f \cdot λ \]

If the speed of the wave remains constant and the frequency increases, the wavelength must decrease to maintain this relationship. Conversely, if the frequency decreases, the wavelength will increase.