Sound WavesHard
Question
Three progressive waves A, B and C are shown in figure. With respect to wave A


Options
A.The wave C lags behind in phase by π/2 and B
B.The wave C leads in phase by π and B lags behind π.
C.The wave C leads in phase by π/2 and B lags behind by π/2.
D.The wave C lags behind in phase by π and B leads by π.
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