APFIVE Electric Potential of an Infinite Line Charge
An infinite line charge with linear charge density λ creates an electric potential V₀ at distance r₀ from the line. What is the potential at distance 2r₀?
A
V₀ - (λ/4πε₀)ln(2)
B
V₀/4
C
V₀ - (λ/2πε₀)ln(2)
D
V₀/2
Question Leaderboard
Not enough data yet to show leaderboard.