R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Physics Q. Fathom is the unit of (A) Depth (B) Distance (C) Frequency (D) Sound 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) Depth You must be Logged in to update hint/solution 💬 Discussion 💬 Comment