R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Physics Q. The efficiency of a transformer is usually of the order of (A) 33 % (B) 50 % (C) 75 % (D) 98 % 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) 98 % You must be Logged in to update hint/solution 💬 Discussion 💬 Comment