GKFix MCQ Question

What is the potential due to a dipole at a point along its axis at distance r?

• A. (1/(4πε₀)) * (2p/r²)
• B. (1/(4πε₀)) * (p/r)
• C. ± (1/(4πε₀)) * (p/r²)
• D. (1/(4πε₀)) * q/r