picapicapica
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  • 06-10-2017
  • Computers and Technology
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What is the Doppler Effect? How can the Doppler Effect be useful for a forensic investigation involving a shooting?

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articunojaz
articunojaz articunojaz
  • 06-10-2017
The Doppler effect is an increase (or decrease) in frequency of sound, light, or other waves as the source and observer move toward (or away from each other).
They use this is forensic investigation involving a shooting because witnesses can identify the type of firearm and the noise. 
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