D Dhruva 🎓 Extraordinary ⭐ 4.38K Points 📊 Physics Q. ―Fermi‖ is a unit of which among the following? (A) Mass (B) Length (C) Velocity (D) Frequency 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) Length You must be Logged in to update hint/solution 💬 Discussion 💬 Comment