Understanding the Relationship

* Speed of sound (v): This is the speed at which sound waves travel through a medium.

* Frequency (f): This is the number of sound wave cycles per second, measured in Hertz (Hz).

* Wavelength (λ): This is the distance between two consecutive peaks or troughs of a wave.

The relationship between these is:

v = fλ

Solving the Problem

We know:

* f = 340 Hz

* v = 340 m/s (assuming the speed of sound in air)

We can rearrange the equation to solve for wavelength:

λ = v / f

λ = 340 m/s / 340 Hz = 1 m

Answer:

The correct answer is D. 1m