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Updated: Jan 19, 2026

Calculations of Electric Potential I
01:15

Calculations of Electric Potential I

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Correction to the calculation of Polanyi potential from Dubinnin-Rudushkevich equation

Xueyong Zhou1

  • 1Tianjin Engineering and Technology Research Center of Agricultural Products Processing, College of Food Science and Bioengineering, Tianjin Agricultural University, Tianjin 300384, China.

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Calculations of Electric Potential I01:15

Calculations of Electric Potential I

Consider a ring of radius R with a uniform charge density λ. What will the electric potential be at point M, which is located on the axis of the ring at a distance x from the center of the ring?
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