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AP EAMCET202319 May 2023Morning ShiftPhysicsWaves and SoundActual

During the propagation of a longitudinal wave, in the region of compressions and rarefactions

Options

  1. Adensity varies
  2. Bdensity remains constant
  3. Cthere is heat transfer
  4. DBoyle's law is obeyed

Correct answer

A. density varies

Step-by-step solution

When a longitudinal wave propagates through solid liquid or gas then the particles of medium start oscillating about there mean position up and down in the same direction in which the wave travels. At any instant there are point in space where density is height called compression and the point where density is lowest called rare faction.

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