Electric motor
- Period
- 1821
- Map
- Inventions map
An electric motor is a machine that converts electrical energy into mechanical energy. Most electric motors operate through the interaction between the motor's magnetic field and electric current in a wire winding to generate Lorentz force in the form of torque applied on the motor's shaft. An electric generator is mechanically identical to an electric motor but operates inversely, converting mechanical energy into electrical energy.
Sources: Wikipedia — Electric motor · CC BY-SA 4.0
Earlier and later events nearby
- 1796Jenner's smallpox vaccine
- 1803–1815Napoleonic Wars
- 1815Battle of Waterloo
- 1821Electric motorThis page
- 1830July Revolution
- 1830–1831Belgian Revolution
- 1848French Revolution of 1848
Who ruled this land
States that held this place in the historical borders data (Cliopatria). Years are approximate, as fine as the data's snapshots (every few years to a century). Tap to open the map for that year.
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- 50 BCRoman Republic
- AD 1–250Roman Empire
- AD 275Gallic Empire
- AD 300–375Roman Empire
- AD 400–425Western Roman Empire
- AD 450–525Anglo-Saxon England
- AD 550–725Kingdom of Wessex
- AD 750Kingdom of Mercia
- AD 775Kingdom of Wessex
- AD 800Kingdom of Mercia
- AD 825–925Kingdom of Wessex
- AD 950–1000Kingdom of England
- 1020–1040North Sea Empire
- 1060–1160Kingdom of England
- 1180–1200Angevin Empire