For which of the following discoveries in 1827 was the German physicist, Georg Simon Ohm best known?

Question

Question

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SSC CHSL Exam 2024 Tier-I Official Paper (Held On: 11 Jul, 2024 Shift 3)

For invention of the magnetometer, which is a device capable of measuring the direction and strength of a magnetic field
For developing a device capable of amplifying and modulating electromagnetic signals that could also function as an oscillator
For measuring the magnetic properties of nuclear particles
For clarifying the mathematical relationship between electrical current, resistance and voltage

Answer 1

The correct answer is For clarifying the mathematical relationship between electrical current, resistance and voltage

Key Points

Georg Simon Ohm was a German physicist and mathematician.
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.
This law is usually expressed with the formula V = IR, where V is the voltage, I is the current, and R is the resistance.
Ohm's work was crucial in the field of electrical engineering and physics, providing a fundamental principle for understanding electrical circuits.
His discovery in 1827 significantly contributed to the development of electrical theory and technology.

Additional Information

Ohm's work initially received little recognition, but it later earned him significant honors, including the Copley Medal from the Royal Society of London.
He also made contributions to the understanding of acoustics and the measurement of electrical resistance.
Ohm's Law remains a fundamental concept in the study and application of electrical circuits today.
His discoveries laid the groundwork for future innovations in electrical engineering and technology.