Physics
Medium
Question
When the source of sound moves away form a stationary listener then ______________ occurs?
A
an apparent increase in frequency
B
an apparent decrease in frequency
✓ Official correct answer
C
an apparent decrease in wavelength
D
no apparent change in frequency
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
an apparent increase in frequency
No member explanations yet for this option.
B
an apparent decrease in frequency
No member explanations yet for this option.
C
an apparent decrease in wavelength
No member explanations yet for this option.
D
no apparent change in frequency
No member explanations yet for this option.
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