Slide Preview for Physics 6 - Magnetism and Electromagnetism
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Powerpoint Description:This slideshow covers topic 6 from the iGCSE EdExcel Physics course, including: magnetic fields and how to plot them, permanent vs induced magnetism, magnetic field around a current-carrying wire, how to make an electromagnet, magnetic field around a coil, the motor effect, Fleming's Left Hand Rule, electric motors and how to build them, how loudspeakers work, electromagnetic induction, the generator effect, AC generators and the roles of slip rings and brushes, dynamos, transformers, current and voltage in transformers, transformers in the National Grid.
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