M Mahesh Chandra 🎓 Tutor III ⭐ 6.28K Points 📊 Physics Q. The unit of noise pollution (level) is : (A) Decibel (B) Decimal (C) Ppm (D) None of these 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) Decibel You must be Logged in to update hint/solution 💬 Discussion 💬 Comment