Determine the wavelength at 200 Hz if the wave propagation speed is 340 m / s.

To calculate the length of a given wave, we use the relationship between the wavelength, its frequency and speed:

υ = λ * ν, where υ is the given speed of wave propagation (υ = 340 m / s), λ is the desired value of the wavelength (m), ν is the frequency (by the condition ν = 200 Hz).

λ = υ / ν.

Let’s perform the calculation:

λ = 340/200 = 1.7 m.

Answer: The length of the given wave is 1.7 meters.