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polet [3.4K]
3 years ago
10

If you are at a train station and a train comes toward you, the train blows its whistle. as the train comes closer the whistle g

ets louder and as the train gets farther the whistle is quieter. What is this effect called?
Physics
1 answer:
Wittaler [7]3 years ago
4 0
This is called the Doppler Effect.
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Diano4ka-milaya [45]

Answer:

b is the correct option.

Explanation:

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Answer:

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