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The relation between potential differenc...

The relation between potential difference (V) and current (I) was discovered by:
A) Pascal
B) Tesla
C) Newton
D) Ohm

A

Pascal

B

Tesla

C

Newton

D

Ohm

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding the relation between potential difference (V) and current (I), we can follow these steps: ### Step-by-Step Solution: 1. **Understanding the Question**: The question asks who discovered the relationship between potential difference (V) and current (I). **Hint**: Think about the fundamental laws of electricity and who formulated them. 2. **Recalling Ohm's Law**: The relationship between potential difference (V) and current (I) is described by Ohm's Law, which states that V is directly proportional to I. This can be expressed mathematically as: \[ V = I \cdot R \] where R is the resistance. **Hint**: Remember that Ohm's Law is a fundamental principle in electrical engineering. 3. **Identifying the Scientist**: The scientist who formulated this law is Georg Simon Ohm. Therefore, the correct answer to the question is option D) Ohm. **Hint**: Consider the names listed in the options and their contributions to science. 4. **Eliminating Other Options**: - **Pascal**: Known for his work in fluid mechanics and the unit of pressure (Pascal). - **Tesla**: Known for his contributions to electromagnetism and the unit of magnetic field (Tesla). - **Newton**: Known for his laws of motion and the unit of force (Newton). **Hint**: Think about the contributions of each scientist to determine who is related to electricity. 5. **Final Answer**: The correct answer is D) Ohm. ### Summary: The relationship between potential difference (V) and current (I) was discovered by Ohm, and this relationship is known as Ohm's Law.
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