Discovering Electromagnetism: Who Was Hans Christian Ørsted?

Learn about Hans Christian Ørsted, the pioneer who discovered electromagnetism in 1820 and changed scientific understanding forever.

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Hans Christian Ørsted was the first person to discover electromagnetism. In 1820, he found that an electric current emitted a magnetic field, laying the groundwork for the future study of electromagnetism and its applications.

FAQs & Answers

  1. What year did Hans Christian Ørsted discover electromagnetism? Hans Christian Ørsted discovered electromagnetism in 1820.
  2. Why is electromagnetism important? Electromagnetism is crucial for understanding electricity, magnetism, and their applications in technology.
  3. What are the applications of electromagnetism? Electromagnetism has numerous applications, including in electric motors, transformers, and communication systems.
  4. Who were other key figures in the study of electromagnetism? Other important figures include James Clerk Maxwell, Nikola Tesla, and Michael Faraday.

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