* c = 3 x 10⁸ m/s
This is true regardless of the frequency or wavelength of the wave.
While the provided frequency and wavelength are related to the speed of light through the equation:
* c = fλ
where:
* c is the speed of light
* f is the frequency
* λ is the wavelength
It's important to note that the speed of light remains constant. The equation is used to calculate either the frequency or wavelength if one of them is unknown.