Derive an expression for a one dimensional simple harmonic progressive wave travelling in the direction of the positive X-axis. Express it in different forms.
Answers
Answered by
31
Let's consider a simple harmonic progressive wave traveling along positive direction of x axis. particles of wave is vibrating perpendicular to x axis. at any instant t, the displacement of the particle of the medium situation at the origin is given by
here A is amplitude of wave, is angular frequency of wave.
now, Let simple harmonic progressive wave displaced x distance from the origin.
then, equation of motion of particle in medium is given by ,
here k is known as wave number.
k =
and
then, this is also a nice expression to show motion of particle of wave.
here A is amplitude of wave, is angular frequency of wave.
now, Let simple harmonic progressive wave displaced x distance from the origin.
then, equation of motion of particle in medium is given by ,
here k is known as wave number.
k =
and
then, this is also a nice expression to show motion of particle of wave.
Answered by
0
Explanation:
t,
direction of the positive X-axis. Express it in different forms.
Similar questions