R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Physics Q. Fibre optics work on the principle of (A) scattering of light (B) total internal absorption (C) total internal reflection (D) optical rotation 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (C) total internal reflection You must be Logged in to update hint/solution 💬 Discussion 💬 Comment