Theory of Electromagnetism – Essay Example
The paper "Theory of Electromagnetism" is a great example of an essay on physics.
After doing my research, I found the Theory of Electromagnetism interesting. The concept came into being around 585 BC, whereby it was discovered by Thales of Miletus. He discovered that if he rubbed amber with a piece of fur, the amber could attract lightweight objects. Therefore, he had discovered the principle of static electricity. However, since he lacked adequate tools to investigate further, subsequent thinkers did not follow Thales ideas for more than 2000 years (AwesomeStories.com). Some authors argue that Thale had declared that loadstone attracted iron because it had a soul or some intervention by gods (Fowler). Therefore, the theory of electromagnetism can be traced back to Thales.
In modern physics, I studied the theory of electromagnetism by James Clerk Maxwell a Scottish Physicist. He is considered by many scientists as the 19th Century most important physicist. His first step on the electromagnetic theory in the paper on “Faraday’s Lines of Force.” He integrated Faraday’s Law of Induction and Ampere’s Law while experimenting with capacitors. Furthermore, he integrated the concept of relativity physics, which makes his electromagnetism theory very important as he further developed the electromagnetism equations known as Maxwell’s Laws (Hall).
The interesting aspect is that ancient civilization such as the Chinese and Egyptians knew the concept of loadstone before the Europeans. In addition, ancient civilization discovered that a long piece of loadstone, if rested on a piece of wood and floated on water, turn in the sense that the tips point north and south. Hence, the mariner compass was born which was known to the Chinese, Muslims and the North European sailors (Fowler). Therefore, electromagnetism was known in thousands of years ago, but it only came to be famous after Thales discovered it. However, Maxwell’s theory is the most important piece of discovery for it contributed to the advancement of theoretical physics in the 19th Century.