EARTH SCIENCE
EARTHQUAKES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Primary Waves
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Secondary Waves
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Love Waves
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Rayleigh Waves
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Detailed explanation-1: -Love waves have a horizontal motion that moves the surface from side to side perpendicular to the direction the wave is traveling. Of the two surface waves, Love waves move faster. Rayleigh waves cause the ground to shake in an elliptical pattern. This motion is similar to that observed in ocean waves.
Detailed explanation-2: -One kind of surface wave is called a Love wave, named after British mathematician A. E. H. Love, who worked out the mathematical model for this wave type in 1911. Love waves produce entirely horizontal motion. The amplitude is largest at the surface and diminishes with greater depth.
Detailed explanation-3: -Love waves shake the surface side-to-side. Rayleigh waves move the surface of the earth around in a circle, forward and down then back and up. This is the same as the motion in an ocean wave. Deeper in the ground, Rayleigh and Love waves get smaller. Underground miners seldom feel the motion of these surface waves.
Detailed explanation-4: -transverse waves A type of waves in which material is shaken side-to-side or up-and-down, compared to the direction in which the wave is traveling.
Detailed explanation-5: -[ lŭv ] A type of seismic surface wave in which particles move with a side-to-side motion perpendicular to the main propagation of the earthquake. The amplitude of this motion decreases with depth. Love waves cause the rocks they pass through to change in shape.