K Kirti 🎓 Tutor II ⭐ 10.45K Points 📊 Physics Q. Light year is unit of (A) Time (B) Speed of light (C) Distance (D) Mass 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (C) Distance You must be Logged in to update hint/solution 💬 Discussion 💬 Comment