Saturday, December 4, 2010

What is Doppler Shift?

Answer: The Doppler effect (or Doppler shift), named after Austrian physicist Christian Doppler who proposed it in 1842, is the change in frequency of a wave for an observer moving relative to the source of the wave.

2 comments:

  1. IT CAN BE SEEN IN LIGHT AS WELL AS SOUND.I KNOW THIS MUCH ONLY.

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  2. bhrighu's new research=what is the colour of frequency?
    frequency =(1)/time
    that means =<1>/second
    and 1 second=ek pal.

    so,ek pal PER pal.SO its purple

    puri physics hila dali yaar!!!

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