K Kartik Sharma 🎓 Tutor III ⭐ 8.30K Points 📊 Physics Q. Echo is produced due to (A) Reflection of sound (B) Refraction of sound (C) Resonance (D) None of the above 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) Reflection of sound You must be Logged in to update hint/solution 💬 Discussion 💬 Comment