Q. The unit of noise pollution (level) is :

(A) Decibel
(B) Decimal
(C) Ppm
(D) None of these

✅ Correct Answer: (A) Decibel

Published by Mahesh Chandra ⭐ 7.32K Points at 10-Oct-2021 06:11 pm in Physics

You must be Logged in to update hint/solution

📝 Notes by Other Students/ Teachers

📊 Question Analytics

👁️

836

Total Visits

📽️

5 y ago

Published

🎖️

Mahesh Chandra

Publisher

📈

86%

Success Rate