Physics

The key is recognizing that wave speed, wavelength, and period are linked through a single fundamental relationship. Since you know how fast the wave travels ($v$) and how long one complete cycle takes ($T$), you can find the distance covered in exactly one cycle—that's your wavelength. Convert the period to seconds first, then use $v = \lambda / T$ to unlock $\lambda$.

The key is recognizing that wave speed, wavelength, and period are linked through a single fundamental relationship. Since you know how fast the wave travels ($v$) and how long one complete cycle takes ($T$), you can find the distance covered in exactly one cycle—that's your wavelength. Convert the period to seconds first, then use $v = \lambda / T$ to unlock $\lambda$.