Physics
Grade-8
Easy
Question
Horn from vehicle is the source of ___________ .
- Music
- Noise
- Ultra sound
- Infra sound
Hint:
Unpleasant sound is called noise.
The correct answer is: Noise
- Sound which is unpleasant to hear is called noise.
- Horn from the vehicle is an unpleasant sound or noise.
- So, the correct option is b.
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