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Question
Unwanted disturbing sound, even if it is music next door, is noise.
Options
True
False
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Solution
This statement is True.
RELATED QUESTIONS
What do you do in the following situations:
Exposed to a series of firecrackers with high sound level.
The sound which is disagreeable to the ears is called ______.
What should we do?
The silencer of a motorcycle is broken.
Complete the table.
| Nature of sound | Unpleasant | Pleasant |
| Speaking | ||
| Whispering | ||
| Aeroplane sounds | ||
| Horns of Vehicles | ||
| Railway Engine | ||
| Rustling of leaves | ||
| Neighing of a horse | ||
| Ticking of a clock |
With reference to noise pollution, answer the following:
How does traffic contribute to noise pollution?
Write a short note on noise pollution.
Noise is produced by
Boojho saw a cracker burst at night at a distance from his house. He heard the sound of the cracker a little later after seeing the cracker burst. Give reason for the delay in hearing the sound.
List three sources of noise pollution in your locality.
What is the name of the sound produced by irregular vibrations?
