Georg ohm wife
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Georg Ohm
Ohm’s law states that a steady current (I) flowing through a material of a given resistance is directly proportional to the applied voltage (V) and inversely proportional to the resistance (R). The law is commonly expressed as I=V/R. Most, but not all, materials abide by Ohm’s law. Those that do not are usually described as nonohmic conductors. In slightly modified form, Ohm’s law can be extended to alternating current circuits as well as magnetic circuits.
The son of a locksmith, Ohm was born on March 16, 1789 in Erlangen, Bavaria (now part of Germany). He was initially educated by his father, who had considerable knowledge of a variety of subjects despite his lack of a formal education, and later entered the Erlangen Gymnasium. By the time he began studies at the University of Erlangen in 1805, Ohm possessed an excellent understanding of advanced mathematics. Yet he did not dedicate enough time to his education to please his father, preferring to partake in various diversions rather than apply himself to his books. Paternal displeasure resulted in Ohm drop
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Georg Simon Ohm was a German physicist born in Erlangen, Bavaria, on March 16, 1789. As a high school teacher, Ohm started his research with the recently invented electrochemical cell, invented by Italian Count Alessandro Volta. Using equipment of his own creation, Ohm determined that the current that flows through a wire is proportional to its cross sectional area and inversely proportional to its length or Ohm's law. He became professor at the college at Cologne in 1817.
Ohm�s main interest was current electricity, which had recently been advanced by Alessandro Volta�s invention of the battery. Ohm made only a modest living and as a result his experimental equipment was primitive. Despite this, he made his own metal wire, producing a range of thickness and lengths of remarkable consistent quality. The nine years he spent at the Jesuit�s college, he did considerable experimental research on the nature of electric circuits. He took considerable pains to be brutally accurate with every detail of his work. In 1827, he was able to show from his experiments that there was a simple
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Georg Ohm
German mathematician and physicist (1789–1854)
Georg Simon Ohm (;[1]German:[ˈɡeːɔʁkˈʔoːm];[2][3] 16 March 1789 – 6 July 1854) was a German mathematician and physicist. As a school teacher, Ohm began his research with the new electrochemical cell, invented by Italian scientist Alessandro Volta. Using equipment of his own creation, Ohm found that there is a direct proportionality between the potential difference (voltage) applied across a conductor and the resultant electric current. This relation is known as Ohm's law. The ohm (Ω), the SI unit of electrical resistance, is named after him.
Biography
Early life
Georg Simon Ohm was born into a Protestant family in Erlangen, Brandenburg-Bayreuth (then part of the Holy Roman Empire), son to locksmith Johann Wolfgang Ohm, and Maria Elizabeth Beck, daughter of a tailor in Erlangen. Although his parents had not been formally educated, Ohm's father was a respected man who had educated himself to a high level and was able to give his sons an excellent education through his own tea
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