When a train while whistling passes near you, a considerable change in the pitch of sound is heard. When the train is moving away, the pitch of the sound ? whereas the pitch of the sound ? when the train is approaching.
A. Increases ... Decreases
B. Increases ... Remains same
C. Decreases ... Increases
D. Decreases ... Remains same
Right answer is C.
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Answered by
1
Answer:
Right answer is C. Decreases .... Increases
Explanation:
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Answered by
2
Answer:
C. Decreases ...... Increases
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