R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Physics Q. The head mirror used by ENT doctors is (A) Plano-convex (B) Convex (C) Plane (D) Concave 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) Concave You must be Logged in to update hint/solution 💬 Discussion 💬 Comment