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Why are P waves refracted when they enter the outer core?

Answer and explanation

Correct answer: There is a sudden change in state and density of the medium

At the Gutenberg boundary waves enter from solid mantle into liquid outer core causing velocity and direction change. In exams link it with shadow zones.

Related tags

GeographyP WavesOuter CoreRefractionInterior Structure Of The EarthInterior Of The EarthClass 11 Mcq

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