R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Science Q. Who invented Gramophone? (A) Sir Alexander Graham Bell (B) Michael Faraday (C) Fahrenheit (D) Thomas Alva Edison 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) Thomas Alva Edison You must be Logged in to update hint/solution 💬 Discussion 💬 Comment