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प्रश्न
Noise is produced by
विकल्प
vibrations with high frequency.
regular vibrations.
regular and periodic vibrations.
irregular and non-periodic vibrations.
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उत्तर
Irregular and non-periodic vibrations.
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संबंधित प्रश्न
Your parents are going to buy a house. They have been offered one on the roadside and another three lanes away from the roadside. Which house would you suggest your parents should buy? Explain your answer.
What do you do in the following situations:
Exposed to a series of firecrackers with high sound level.
Write the answer in your own words.
What is meant by noise pollution?
Look at a cartoonist's presentation of a kind of pollution given below.
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- Name the kind of pollution.
- List the sources of pollution.
- Mention any two harmful effects of this pollution.
The sound which is disagreeable to the ears is called ______.
State briefly how is noise pollution detrimental to human health.
Among the following which one is not polluted by noise pollution?
______ Pollution has been directly linked to stress and health impacts such as high blood pressure and hearing loss.
How do we reduce noise pollution?
List three sources of noise pollution in your locality.
