What is the wave formula that relates velocity, frequency, and wavelength?

The wave formula that relates velocity, frequency, and wavelength is correctly stated as Velocity = Frequency x Wavelength. This relationship is fundamental in wave mechanics and helps to understand how waves propagate.

In this formula, velocity refers to the speed at which the wave travels through a medium. Frequency is the number of wave cycles that pass a point in one second, measured in hertz (Hz), while wavelength is the distance between successive crests (or troughs) of a wave, typically expressed in meters. When you multiply frequency (the rate of oscillation) by wavelength (the spatial length of one cycle of the wave), you get the velocity (the distance traveled per unit of time), clearly showing how these aspects of a wave are interrelated.

Understanding this relationship is crucial in fields such as optics, acoustics, and various engineering applications, as it allows for the calculation of wave behavior in different situations, making it foundational knowledge for opticians and other professionals who work with waves in any form.