R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Physics Q. Cathode rays when obstructed by metal cause emission of (A) A-ray (B) X-ray (C) B-ray (D) G-ray 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) X-ray You must be Logged in to update hint/solution 💬 Discussion 💬 Comment