xoalgabrenabiie xoalgabrenabiie

21-06-2016
Physics

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a drop in pitch as a vehicle passes is known as the effect

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21-06-2016

The Doppler Effect...

It describes an increase (or decrease) in the frequency of sound, light, or other waves as the source and observer move toward (or away from) each other.

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katrinaxx katrinaxx

21-06-2016

This is known as the Doppler effect.

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