Physics GCSE
refraction inside the Earth
What refraction inside the Earth means in Physics GCSE, as defined for AQA.
Definition of refraction inside the Earth
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Reference: AQA
A change of speed at a boundary refracts the wave, bending its path, so P-waves do not travel in straight lines through the Earth.
Topics that use refraction inside the Earth
Related terms
- absorption contrast
- change of speed
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