R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Physics Q. For which Diode is used - (A) modulation (B) oscillation (C) purification (D) amplification 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (C) purification You must be Logged in to update hint/solution 💬 Discussion 💬 Comment