R Ruchi Sharma 🎓 Tutor III ⭐ 9.87K Points 📊 Physics Q. Light travels slowest in (A) Glass (B) Water (C) Air (D) Vacuum 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) Glass You must be Logged in to update hint/solution 💬 Discussion 💬 Comment