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If a source of sound is moving towards a stationary observer, what happens to th
Practice Questions
Q1
If a source of sound is moving towards a stationary observer, what happens to the frequency of the sound heard by the observer?
It decreases
It remains the same
It increases
It becomes zero
Questions & Step-by-Step Solutions
If a source of sound is moving towards a stationary observer, what happens to the frequency of the sound heard by the observer?
Steps
Concepts
Doppler Effect
– The change in frequency or wavelength of a wave in relation to an observer moving relative to the source of the wave.
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