📊 Physics
Q. The ordinary and maximum tolerance limit of sound by human being is
  • (A) 50 db to 70 db (decibel)
  • (B) 60 db to 80 db (decibel)
  • (C) 65 db to 75 db (decibel)
  • (D) 70 db to 85 db (decibel)
✅ Correct Answer: (B) 60 db to 80 db (decibel)

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Mahesh Chandra
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