Question

difference between the stationary wave and the progressive wave

Answer 1

HELLO MATE

On a stationary wave however, when the two waves combine/superimpose on each other, they form nodes and anti-nodes based on the wavelength/frequency of the wave. In terms of phase, a progressive wave can be thought as a single wave, so there can be no phase difference because it does not involve two or more waves.

Answer 2

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STATIONARY WAVE:
1) stationary wave is formed by superposition of two identical progressive waves travelling in the opposite direction
2) stationary wave doesn't travel in any direction
3) there is no flow of energy in stationary waves
4)particles at the nodes are at rest in stationary wave
5)different particles vibrate with different amplitudes
6)all the particles in loop are in same face and they are in opposite face with respect to particles in adjacent loops

PROGRESSIVE WAVE:
1) a progressive wave is formed due to continuous vibration of the particles of the medium
2) progressive travels with certain velocity
3) progressive wave transports energy
4) no particle in medium is at rest in the progressive wave
5)all the particles vibrate with the same amplitude
6) phase changes continuously from particle to particle


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