Two sound waves of slightly different frequencies propagating in the same direction produce beats due to

Two sound waves of slightly different frequencies propagating in the same direction produce beats due to
  1. interference.
  2. diffraction.
  3. reflection.
  4. refraction.

Solution

Concept based problem. Beats are produced on account of interference of sound waves of slight difference frequency.

Asked in: MHT CET 2022 (07 Aug Shift 1)

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