Who among the following gave the law: "The potential difference across the ends of a resistor is directly proportional to the current through it, provided its temperature remains the same".
Who among the following gave the law: "The potential difference across the ends of a resistor is directly proportional to the current through it, provided its temperature remains the same".
Solution
✅ Correct Option: 4
This is Ohm's law, , stated by Georg Simon Ohm. Joule gave the law of heating, Oersted discovered that a current produces a magnetic field, and Wohler synthesised urea, which is a chemistry contribution.
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