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🔍 PREVIEW MODE – Only you can see this. Back to Admin EduTek Lesson Notes Shop Print PDF Home › SS › Physics › Electronics SS 2 Electronics Physics SS 2 Second Term Introduction to Electronics Electronics is the branch of physics and engineering that deals with the behavior and control of electrons (or other charge carriers) in vacuum, gases, and semiconductors. It focuses on the design and application of devices that use electric currents to process signals. 📌 Key Concepts: Electronics involves [Preview only]