R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Science Q. The best material for the core of a transformer is (A) stainless steel (B) mild steel (C) hard steel (D) soft iron 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) soft iron You must be Logged in to update hint/solution 💬 Discussion 💬 Comment