explain the types of seismic waves?
Answers
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Answer:
There are three types of seismic waves.
1.Primary waves.
1.Primary waves.2.Secondary waves.
1.Primary waves.2.Secondary waves.3.Surface waves.
Types of waves of seismic waves of Earthquake
1.Primary waves=Primary waves have higher speed than all other waves.Primary waves are called inductive waves. Speed is highest.Primary waves can penetrate through solid and liquid matter. Seconds speed 8 to 12 kmph. Speed increases in hard rock. travels horizontally.
2.Secondary waves=Secondary waves are like light waves in which the vibration of particles occurs in a direction perpendicular to the direction of propagation. Secondary waves are called transverse waves travel through solid matter speed increases with density these waves are very destructive speed 4 to 6 km per second.Secondary waves can pass through this solid; But they cannot pass through liquid matter. All generally their speed is half that of the primary waves.
3.Surface waves=Surface waves do not travel deeper They travel at the slowest speed. Surface waves flow through these surfaces like ocean waves. They travel circumferentially and are the most destructive 3 to 4 km per second.
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