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Grade 11Wave Motion

whatn is dopller’s effect?

Profile image of pratik
11 Years agoGrade 11
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7 Answers

Profile image of PRAPULPODISHETTI
11 Years ago
The apparent change in the frequency of sound observed due to relative motion between the observer and the source of sound is called Doppler effect.
Profile image of santhosh
10 Years ago
The Doppler effect (or Doppler shift) is the change in frequency of a wave (or other periodic event) for an observer moving relative to its source. It is named after the Austrian physicist Christian Doppler, who proposed it in 1842 in Prague.
Profile image of AJITH
10 Years ago
The Doppler effect is the change in frequency of a wave for an observer moving relative to its source. It is named after the Austrian physicist Christian Doppler, he proposed in 1842 in Prague.
Profile image of SHANMUKESHWAR
10 Years ago
The Doppler effect (or Doppler shift) is the change in frequency of a wave (or other periodic event) for an observer moving relative to its source. It is named after the Austrian physicist Christian Doppler, who proposed it in 1842 in Prague.
Profile image of HARINATH
10 Years ago
Doppler effect.The apparent change in the frequency of sound observed due to relative motion between the observer and the source of sound is called
Profile image of ANJI BABU
10 Years ago
The Doppler effect is the change in frequency of a wave  for an observer moving relative to its source. It is named after the Austrian physicist Christian Doppler, who proposed it in 1842 in Prague.
Profile image of ANJI BABU
10 Years ago
The apparent change in frequency due to relative motion between the source and the listener
is called Doppler Effect.