Cambridge IGCSE Physics Revision Core Concepts Exam Preparation Online
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Lesson 4.1.3: Electric Fields ??? Visualizing field lines around point charges and plates; describing force on charges using field strength (F = qE).
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Lesson 4.1.2: Electrostatic Charging ??? Charging objects by friction (e.g., rubbing a balloon) and inducing charges; practical demonstrations like attracting paper bits.PreviousLesson 4.2.1: Electric Circuit Basics ??? Identifying components (e.g., cells, switches, resistors) and drawing circuit diagrams with standard symbols.Next