JEE Physics · Hard

Sound Waves: Stationary Waves Energy MCQ

Solve this quality-checked JEE multiple-choice question, then review the correct answer and explanation.

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Stationary Waves EnergyHardQuestion 31232

Question

In a stationary wave, energy:
  1. A
    Flows from node to antinode
  2. B
    Flows from antinode to node
  3. C
    Does not propagate — oscillates locally
    Correct
  4. D
    Is zero everywhere

Correct answer

Does not propagate — oscillates locally

Explanation

Standing waves do not transfer energy. Energy oscillates between KE and PE locally at each point, with no net energy transport.