Development of Electromagnetic Wave Theory
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- Hans Christian Oersted (1777-1851)
- Hi, I discovered that a current carrying wire caused a compass needle to magnetize and deflect and create magnetic fields.
- Andre Marie Ampere (1775-1836)
- Meanwhile, I demonstrated the magnetic effect based on the direction of the current. I called this theory electrodynamics.
- Michael Faraday (1791-1867)
- I conducted induction experiment showing the effect of currents on magnets. I also discovered the principles of magnetic induction, diamagnetism, and the laws of electrolysis.
- James Clerk Maxwell (1831-1879)
- I predicted the connection of magnetism and electricity leading directly to the prediction of electromagnetic waves. I contributed in making equations about the relationship of electricity and magnetism.
- Heinrich Hertz (1857-1894)
- I showed evidence of electromagnetic wave and linked it to light. The discovery of electromagnetic waves led to the development of the radio.
- Present Day
- Ah! So that is how the electromagnetic theory was formed by the contributions of these scientists.
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