Relationship Between Velocity, Frequency and Wavelength

RELATION BETWEEN VELOCITY, FREQUENCY AND WAVELENGTH

Wave is a disturbance in a medium which travels from one place to another and hence has a specific velocity of travelling. This is called the velocity of wave which is defined by

If time taken by the wave in moving from one point to another is equal to its time period $T$ , then the distance covered by the wave will be equal to one wavelength $\lambda$ , hence we can write: