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Doppler Circles (OW-B-DC)

Doppler Circles (OW-B-DC)

Demonstrates the Doppler effect using circles of constant radii to represent wave fronts.


1.  Doppler circles

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    1.  Place the three circles so that all three have the same center point. (Stationary)
    2.  Place the circles so that each smaller circle is within a larger one.(Subsonic)
    3.  Place the circles so that all three edges have the same tangent.  (Speed of sound)
    4.  Place the circles so that they overlap each other.  (Supersonic)