Consider the snapshot of a wave traveling in positive $x$ -direction
  • AThe particle $A$ is moving in $-ve$ $y$ -direction and particle $B$ is moving in $+y$ -direction
  • BThe particle $B$ is moving in $-ve$ $y-$ direction and particle $A$ is moving in $+y$ -direction
  • CBoth are moving in the $+ve$ $y$ -direction
  • DBoth are moving in the $-ve$ $y$ -direction
Medium
art

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