Question

Obtain an expression for the wave velocity in terms of parameters of progressive wave ?

Answer 1

$\mathsf\red{What \: is \: wave \: velocity \: ?}$

The distance through which the wave travels in unit time is called the wave velocity.

The time taken by the wave to travel a distance equal to wavelength is known as time period (T)

$\\ \boxed{ \mathsf \pink{wave \: velocity , \: \: V = \frac{ \lambda}{T} = n \lambda \: = \: \frac{ \omega}{k} }}$

Answer 2

$\\ \large\mathit\red{Wave \: velocity , \: \: V = \frac{ \lambda}{T} = n \lambda \: = \: \frac{ \omega}{k} }$