The electric flux is ϕ=ασ+βλ, where λ and σ are linear and surface charge density, respectively, (αβ) represents [2025]
(3)
ϕ=ασ+βλ
[ϕ]=[ασ]=[βλ]
[α]=[ϕ][σ] [β]=[ϕ][λ]
[α][β]=[Q/L][Q/Area]=[AreaLength]
[αβ]=L