Physics
Grade-7
Easy

Question

Which of the following is a consequence of longitudinal waves propagating through a medium?

  1. Pressure variations
  2. Density variations
  3. Compressions and rarefactions
  4. All the above

hintHint:

All the above

The correct answer is: All the above


    pressure and density change, and formation of compressions and rarefaction occurs when longitudinal wave propagates through a medium.

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