countrymusic12 (countrymusic12)

countrymusic12

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What you just studied—Maxwell’s equations—is basically the unification of electricity, magnetism, and light into a single framework. Before James Clerk Maxwell, people thought of electricity and magnetism as mostly separate phenomena. His big leap was realizing they’re just different aspects of the same underlying field

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And yeah—the magnet part is what surprises a lot of people. The key ideas that make the modern world run are: • Changing electric fields create magnetic fields • Changing magnetic fields create electric fields That feedback loop is what allows electromagnetic waves to exist—light itself falls out of the math. Maxwell literally predicted that light is an electromagnetic wave before it was experimentally confirmed

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