Nernst Equation and Goldman Equation STEP BY STEP || Nernst Potential || Equilibrium Potential

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Nernst Equation and Goldman Equation || Nernst Potential || Equilibrium Potential:
If charged ions diffuse across the cell membrane, the resultant electrical potential, opposes further diffusion on ions. The exact potential where diffusion stops, depends on concentration gradient, and charge on the ion. And it can be calculated by Nernst equation. In real life, multiple ions contribute to final equilibrium potential, depending on their permeability. In such case, the potential can be calculated using Goldman equation.

Chapters:
00:00 Intro
00:15 Equilibrium Potential of Potassium
01:53 Equilibrium Potential of Sodium
02:53 Nernst Equation
04:13 Goldman Equation
06:04 Summary

Dr Vipul Navadiya

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