Cambridge IGCSE Physics Revision Core Concepts Exam Preparation Online
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Lesson 4.5.1: Magnetic Fields ??? Mapping field lines around bar magnets and current-carrying wires using compasses and iron filings.
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Lesson 4.4.3: Electrical Safety ??? Understanding hazards (e.g., electric shock, overheating); role of fuses, circuit breakers, and earthing in safety.PreviousLesson 4.5.2: Electromagnetism ??? Investigating magnetic fields from currents in straight wires and solenoids; building simple electromagnets.Next