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Which of the following seismic waves travel fastest through solid materials? I. Primary waves II. Surface waves

Which of the following seismic waves travel fastest through solid materials? I. Primary waves II. Surface waves Correct Answer Only।

Seismic waves are energy waves that pass through the earth and create earthquakes and other associated phenomena. 

Important Points

  • The waves that can travel through the strata of the earth are known as body waves.
  • They are the quickest waves and thus the first to be recorded by seismographs.
  • Body waves can travel through every state of matter, even molten lava and rocks.  

Additional Information

  • Surface waves can only move along the earth's surface and not through the fluid mantle.
  • They have a lower frequency than body waves.

​Hence, only Primary waves travel fastest through solid materials.

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