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Doppler Effect
Essay specific features
Written by:
Ruth B
Date added:
October 23, 2015
Level:
Grade:
A
No of pages / words:
4 / 959
Was viewed:
5032 times
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Essay content:
This means that in order to hear exactly the sound that is being played, you must stand still and try not to move. The second you move, the sound you hear and the sound that's played will no longer be the same thing! This all has to do with sound waves. A wave “carries energy from one place to another without transferring matter” and a sound wave is simply when “an object that is vibrating in the air, such as your vocal cords, produce sound” (Ezrailson 36)...
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With this, if you move, you will hear different vibrations.
Suppose you stayed still, and rather the object making the noise was moving away from you. The Doppler Effect applies to this too, because you and the object are moving away from each other. A perfect example of this is when an ambulance is speeding towards you with the siren on, and then goes past...
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