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RPF Constable (Executive) 2025 · Question 786 of 1580

Which of the following is NOT a property of sound waves?

General

  1. AThey show the phenomena of reflection, transmission, diffraction, etc.
  2. BSound waves are transverse mechanical waves.Correct
  3. CThey cannot traverse through vacuum, so their velocity in vacuum is zero.
  4. DThey travel faster in solids than in liquids than in gases.

Answer: B. Sound waves are transverse mechanical waves.

Official answer key verified. Detailed explanation coming soon.

Source: RPF Constable 2025 Question Paper All Shifts English (aglasem compilation of official response sheets, e) · official-answer-key

← Q785View full paper (1580 questions)Q787 →

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