The intensity of sound at a calm place should be : 30db or 40db or 50db or 60db
Answers
Answered by
2
30db(decibels)
is the right answer
Answered by
1
Answer:The intensity of sound at a calm place should be 30 db.
Explanation:
The decibel (db) is the unit of the intensity of sound. The measurement of the intensity sound is very sensitive to the ear of human.
The intensity of sound is 30 db or less then the place would be calmer as the person residing there won't be able to hear anything.
Similar questions