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Which shows the perceived sound wave heard by a stationary observer when the source moves toward the observer?
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3 votes
Which shows the perceived sound wave heard by a

stationary observer when the source moves toward the
observer?

User Lekan
by
5.4k points

2 Answers

6 votes

Answer:

Graph 4 is the right answer

Step-by-step explanation:

User Alejandro Nagy
by
5.1k points
7 votes

Answer:

The answer is D, hope you past!

Step-by-step explanation:

User Nikolas Stephan
by
5.1k points
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