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41 votes
41 votes
He change in pitch due to a moving wave source is called ______.

a
resonance
b
the Doppler effect
c
a rarefaction
d
the compressional effect

User Malwinder Singh
by
2.7k points

1 Answer

11 votes
11 votes
B) the Doppler effect
User Vadim Tychonoff
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