Geography, asked by hafijulali085, 6 months ago

introduction for p wave and s wave class 12​

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Answered by Anonymous
1

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compressional wave, and the slower one is called Secondary wave (S-wave) or shear wave. The P-wave motion, same as that of sound wave in air, alternately pushes (compresses) and pulls (dilates) the rock The motion of the particles is always in the direction of propagation.

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