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Question 9Asked in RRB ALP CBT-1, 17 Feb 2026, Shift 1 (9:00 AM)

When a sound is produced, what travels through the medium?

  1. ABoth the particles and the disturbance
  2. BNeither particles nor disturbance
  3. CThe particles of the medium
  4. DThe disturbance created by the sound source
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Correct answer: (D) The disturbance created by the sound source

From RRB ALP CBT-1 PYQ 17 Feb 2026, Shift 1 (9:00 AM)

This is question 9 of RRB ALP CBT-1 PYQ 17 Feb 2026, Shift 1 (9:00 AM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.