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      • In a series of brilliant experiments Heinrich Hertz discovered radio waves and established that James Clerk Maxwell’s theory of electromagnetism is correct. Hertz also discovered the photoelectric effect, providing one of the first clues to the existence of the quantum world. The unit of frequency, the hertz, is named in his honor.
      www.famousscientists.org › heinrich-hertz

      Heinrich Hertz - Biography, Facts and Pictures

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  3. en.wikipedia.org › wiki › Heinrich_HertzHeinrich Hertz - Wikipedia

    Starting in November 1887 with his paper "On Electromagnetic Effects Produced by Electrical Disturbances in Insulators", Hertz sent a series of papers to Helmholtz at the Berlin Academy, including papers in 1888 that showed transverse free space electromagnetic waves traveling at a finite speed over a distance.

  4. whyy.org › segments › the-history-of-heinrich-hertzThe history of Heinrich Hertz and the discovery of radio ...

    Jul 15, 2016 · So, Hertz devoted all of his time and energy to designing a special setup for his experiments. On one side of a long table, he had an oscillator generating electrical currents and a spark or ignition.

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  5. nationalmaglab.org › pioneers › heinrich-hertzHeinrich Hertz - Magnet Academy - National MagLab

    German physicist Heinrich Hertz discovered radio waves, a milestone widely seen as confirmation of James Clerk Maxwell’s electromagnetic theory and which paved the way for numerous advances in communication technology. Born in Hamburg on February 22, 1857, Hertz was the eldest of five children.

  6. www.encyclopedia.com › science › encyclopediasHeinrich Hertz Produces and Detects Radio Waves in 1888

    In 1888 German physicist Heinrich Hertz (1857-1894) produced and detected electromagnetic waves in his laboratory. His goal was to verify some of the predictions about these waves that had been made by Scottish physicist James Clerk Maxwell (1831-1879).

  7. www.famousscientists.org › heinrich-hertzHeinrich Hertz - Biography, Facts and Pictures

    Lived 1857 – 1894. In a series of brilliant experiments Heinrich Hertz discovered radio waves and established that James Clerk Maxwell’s theory of electromagnetism is correct. Hertz also discovered the photoelectric effect, providing one of the first clues to the existence of the quantum world.

  8. spiff.rit.edu › classes › phys314The Franck-Hertz experiment supports Bohr's model

    In 1914, James Franck and Gustav Hertz published the results of an experiment which provided strong evidence that Bohr's model of atoms with quantized energy levels was correct.

  9. courses.washington.edu › phys432 › franck-hertzThe Franck-Hertz Experiment - University of Washington

    The original free-electron/mercury-atom collision experiment was first performed in 1914 by James Franck and Gustav Hertz who were later awarded the 1925 Nobel Prize for their work. Their simple, but elegant research represents one of the key experiments that helped to establish our Modern Atomic Theory.

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