In this Unit we will cover: The Doppler Effect By: Habiba Kabbaj
What is the Doppler Effect?
The change in frequancy of a wave from an observer to its source
How Is It Used
It is used in such things as astronomy, and results in redshift or blueshift. It was used to measure the stars and galaxies. which is known as the Radial Velocity.
Real World Examples:
The sound of a train
Doppler Radar (Police)
A Car moving towards you while honking
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