Is Ohm's law a fundamental law?

Explanation

**Step-by-Step Solution:**

1. **Understanding Ohm's Law**: Ohm's Law states that the current (I) flowing through a conductor between two points is directly proportional to the voltage (V) across the two points, provided the temperature and material properties remain constant. This can be mathematically expressed as:
\[ V = I \cdot R \]
where R is the resistance.

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