5,791 characters total — showing first 500
🔍 PREVIEW MODE – Only you can see this. Back to Admin EduTek Lesson Notes Shop Print PDF Home › SS › Physics › Electromagnetic Waves SS 2 Electromagnetic Waves Physics SS 2 Second Term Introduction to Electromagnetic Waves Electromagnetic (EM) waves are waves that consist of oscillating electric and magnetic fields that are perpendicular to each other and to the direction of wave propagation. 📌 Key Concepts: EM waves are transverse waves. They do not require a medium to travel (can travel in a v [Preview only]