A single infinitely conductor with a diameter of 10mm and a height of 3m above ground is charged to a voltage of 20kV above earth
a. Find the charge/meter on the conductor.
b. Find the capacitance/meter on the conductor.
I don't know if these are right but to find the capacitance I used C=4(pi)(epsilon)(r)
To find the charge per meter I used charge/meter=(pi*epsilon)/ln(d/a)
where d=height and a=radius.
The Attempt at a Solution