Using the Relativity Theory, Ampere s law can be derived from the Colulmb s law, and the induced-electromotance and dynamic-electromotance may be alternated each other.
The paper reviews its application in mechanics, magnetics, electrics, thermotics, photics, biomedicine, etc. and the application actualities in the major countries.Applied outlook is also forecasted.
Later we'll learn about how electric forces and fields are just half of the story in our pursuit of understanding the larger concept of electromagnetism.
Our computers add using really complex energy-consuming transistor circuits, but neurons just directly add their voltage inputs, because Maxwell's laws of electromagnetism already know how to add voltage.
That year, Morse was traveling to the United States from Europe on a ship, when he overheard a conversation about electromagnetism that inspired his idea for an electric telegraph.