GEORG SIMON OHM (1787– 1854) 

Georg Simon Ohm was a German physicist and mathematician born on March 16, 1789, in Erlangen, Germany. He is best known for Ohm's law, which states that the current through a conductor between two points is directly proportional to the voltage across the two points and inversely proportional to the resistance between them. In mathematical terms, this can be expressed as V = IR, where V is the voltage, I is current, and R is the resistance.

Ohm's law is one of the most fundamental principles in electrical engineering and has numerous applications in the fields of physics, engineering, and technology. Before Ohm's work, the relationship between electricity and resistance was not well understood, and his law provided a solid foundation for the study and development of electrical circuits.

Ohm's work also led to the development of the science of electrical measurements, including the definition of the unit of electrical resistance, the ohm, which was named in his honor. He published his findings in a book titled "The Galvanic Circuit Investigated Mathematically" in 1827.

Ohm died on July 6, 1854, in Munich, Germany, but his legacy continues to have a significant impact on modern electrical and electronic engineering.

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