THE PHASE HERE IS GIVEN BY ,,,,,,,
2t - 0.01x .............................
PHASE DIFF.IS JUST DIFFERENCE BETW, THEM ..............
2t - 0.01(x+25) - 2t + 0.01(x) ......................
= -0.01(25) = -0.25 .................................
phase diff of particle 1 wrt particle 2 is negative ,,,,,,,,,
particle 2 wrt particle 1 will be 0.25 ........[1]