Which of the following is the Doppler effect?
A) When the source of a sound approaches the listener, the pitch becomes higher.
B) When the source of a sound approaches the listener, the pitch becomes lower.
C) When the source of a sound moves away from the listener, the sound is emitted with a higher pitch.
D) When the source of a sound moves away from the listener, the sound is emitted with a lower pitch.
Correct Answer:
Verified
Q2: Which of these statements describes a Doppler
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Q6: For an ultrasound wave with incident intensity
Q7: Which of the following factors governs the
Q8: Which of the following is the definition
Q9: How long does it take from emitting
Q10: What is the loss of intensity in
Q11: What is the Doppler shift frequency in
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