Then dq=λdx
Is the potential of infinitesimal at point p dU = dq/4ωω(a+L-x)=? λdx/4ωω(a+L-x)?
P point potential
U=(? λ/4ωω)∫[ 1/(a+L-x)]dx
Substitute the upper limit of integral l? Is the lower limit 0 integral available?
U=? (λ/4ωω)ln( 1+L/a)