Question

In stationary wave ,what is phase difference between two particles of two consecutive loops?

Answer 1

in stationery the object will not move

Answer 2

For a stationary wave, the phase difference between its two particles or nodes on the consecutive loops stays zero and for the antinodes, it is equivalent to 180.

This is mainly because for the standing waves, it is formed when two different waves travel at completely different directions and superimpose each other when they meet at any given point during the course of their travel.