Two parallel, infinitely long, z- axis oriented conducting cylinders of radius "a" are a distance "d" apart. "d" is much
Posted: Wed Jun 08, 2022 12:40 pm
Two parallel, infinitely long, z- axis oriented conducting cylinders of radius "a" are a distance "d" apart. "d" is much, much, greater than "a". One cylinder has a charge per unit length of pi on it, the other one has a charge per unit length of -p on it. The cylinders are in air. What is the approximate electric field at r >> d from the center of the two parallel cylinders?