Repeat Problem 79 for the charge distribution = 0 x/L. (What does this charge distribution resemble at large distances?) Data From Problem 79

Repeat Problem 79 for the charge distribution λ = λ₀ x/L. (What does this charge distribution resemble at large distances?)

Data From Problem 79

A line charge extends along the x-axis from -L/2 to L/2. Its line charge density is λ= λ₀(x/L²) , where λ₀ is a constant. Find an expression for the potential on the x-axis for x > L/2. Check that your expression reduces to an expected result for x >> L.