P Physics Walla 🎓 Invincible ⭐ 649 Points 📊 Physics Q. The unit of the coefficient of linear expansion is (A) m (B) /° C (C) m /°C (D) °C 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) /° C You must be Logged in to update hint/solution 💬 Discussion 💬 Comment