GKFix MCQ Question

The potential energy of a system of two point charges q₁ and q₂ separated by r is:

• A. (1/(4πε₀)) × (q₁ + q₂)/r
• B. (1/(4πε₀)) × (q₁q₂/r)
• C. (1/(4πε₀)) × (q₁q₂/r²)
• D. (1/(4πε₀)) × (q₁/r + q₂/r)