Cambridge IGCSE Physics Revision Core Concepts Exam Preparation Online

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Lesson 4.5.2: Electromagnetism ??? Investigating magnetic fields from currents in straight wires and solenoids; building simple electromagnets.

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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.Previous Lesson 4.5.3: Force on Conductors ??? Exploring force on current-carrying conductors in magnetic fields (F = B I L); motor effect demonstrations.Next