MCQ
The figure represents the instantaneous picture of a longitudinal harmonic wave travelling along the negative $x$-axis. Identify the correct statement $(s)$ related to the movement of the points shown in the figure. The points moving in the direction of wave are
  • A
    $b$
  • $c$
  • C
    $f$
  • D
    $i$

Answer

Correct option: B.
$c$
b

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