R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Physics Q. Electromagnetic radiation is emitted by (A) Electrons (B) Protons (C) X-ray (D) Ultrasonic 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) Electrons You must be Logged in to update hint/solution 💬 Discussion 💬 Comment