L is he first Lame parameter. Speed of a Wave on a String Under Tension. A light wave travels with a wavelength of 600 nm.
F v l displaystyle f frac v lambda.
V f l. Wave speed is the distance a wave travels in a given amount of time such as the number of meters it travels per second. F v l displaystyle f frac v lambda. This equation can be used to calculate wave speed when wavelength and frequency are known.