1822

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Millennium: 2nd millennium
Centuries: 18th century19th century20th century
Decades: 1790s  1800s  1810s  – 1820s –  1830s  1840s  1850s
Years: 1819 1820 182118221823 1824 1825

Events[change | change source]

  • Ampere discovered the attraction between current-carrying wires.
  • The law of electric current and magnetic field was developed.