What is the Doppler Effect?

Have you ever wondered what causes the siren of a speeding ambulance to seemingly change pitch as it zooms by you on the street? Watch this video to learn more about the Doppler Effect.
See this and over 140+ engineering technology simulation videos at www.engineertech.org.
Simulations provided free under a Department of Labor grant awarded Eastern Iowa Community Colleges. To learn more visit www.eicc.edu.

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The best video for the Doppler Effect!

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finally i understood

[@ricardovargasgarcia]

Thank you! A really simple but well explicated video :)

[@JosherTheBosher]

Cool

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Motion thing

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