What is wave speed?

Wave speed is the rate at which a wave travels through a medium. It is determined by the type of wave and the properties of the medium through which the wave is traveling. For example, in a mechanical wave like a sound wave or a water wave, wave speed is influenced by the elasticity and density of the medium.

The formula to calculate wave speed is given by the equation:

Wave speed = frequency x wavelength

Where frequency is the number of wave cycles passing a point per unit time and wavelength is the distance between two corresponding points on a wave. Wave speed is typically measured in meters per second (m/s).

In general, wave speed increases as the medium becomes more rigid and less dense. For example, sound waves travel faster through solids than through liquids or gases. Additionally, wave speed can be affected by external factors such as temperature, pressure, and humidity.

It is important to note that wave speed is different from wave velocity, which also takes into account the direction in which the wave is traveling. Velocity is a vector quantity, while speed is a scalar quantity.