H Harikesh 🎓 Tutor III ⭐ 8.04K Points 📊 Science Q. Electric bulb filament is made of (A) Copper (B) Aluminum (C) Lead (D) Tungsten 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) Tungsten You must be Logged in to update hint/solution 💬 Discussion 💬 Comment