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Formulas

Coulomb Potential Energy

Potential energy between charges

Physics
Subject
Electrostatics
Sub Subject
Energy
Chapter
Potential
Topic

Coulomb Potential Energy

📊 advanced
$$U = k \frac{q_1 q_2}{r}$$
Potential energy between charges
Variables & Units
$U$
Potential energy
Unit: $J$
$k$
Coulomb constant
Unit: $Nm^2/C^2$
$q_1$
Charge
Unit: $C$
$q_2$
Charge
Unit: $C$
$r$
Distance
Unit: $m$
Key Information
📐 Derived From
Work-energy
💡 Example
Two charges interaction
🔧 Applications
Electrostatics
⚠️ Constraints
Point charges

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