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In a transverse wave the distance between a crest and neighbouring trough at the same instant is 4.0 ~cm and the distance between a crest and trough at the same place is 1.0 ~cm . The next crest appears at the same place after a time interval of 0.4 ~s . The maximum speed of the vibrating particles in the medium is:

Options

  1. A3 2 ~cm / s
  2. B5 2 ~cm / s
  3. C2 ~cm / s
  4. D2 ~ ~cm / s

Correct answer

B. 5 2 ~cm / s

Step-by-step solution

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