(Solved): Two line charges of length L and 2L have uniform line charge densities \rho _(l) and -\rho _(l) as
s ...
Two line charges of length L and 2L have uniform line charge densities \rho _(l) and -\rho _(l) as
shown below. Find the electric field intensity at the origin. (40)
\int (-a)/(r)e^(-(r)/(a))
(e^((-r)/(a)))^(')