What happens to the wavelength as the frequency of a sound wave increases?

When the frequency of a sound wave increases, the wavelength decreases. This relationship is defined by the equation that relates the speed of sound, frequency, and wavelength:

Speed of Sound = Frequency × Wavelength.

In this context, the speed of sound in a given medium remains relatively constant. Therefore, if the frequency increases, the wavelength must decrease to maintain this relationship. This is because wavelength and frequency are inversely proportional; as one goes up, the other must go down.

Thus, as the frequency of sound waves rises, the distance between successive wave crests (the wavelength) shortens, demonstrating the inverse relationship effectively.