When you are crossing a road and a car is coming towards you.As it comes close the sound of its horn

Increases

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Decreases

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Remains unchanged

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Data insufficient

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Solution

The correct option is A
Increases

If an object is coming close to you, then the pitch you hear is higher than when you are moving away.

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Similar questions

If you are standing next to the road, why does the pitch of the siren of police car change as it comes toward you?

A

B

8 m

10 s

20 m in 1 s

m / s

If an object is moving away from you, then the pitch you hear is higher than when you are coming close.

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