R Ruchi Sharma 🎓 Tutor III ⭐ 9.87K Points 📊 Physics Q. The loudness of a sound wave is determined by its (A) speed (B) amplitude (C) frequency (D) wavelength 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) amplitude You must be Logged in to update hint/solution 💬 Discussion 💬 Comment