hyperphysics site. http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/magcu... hyperphysics site cylinder hyperphysics.phy-astr.gsu.edu... hyperphysics site. field http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/magcu... hyperphysics.phy-astr.gsu.edu... Magnetic field due to a current pics cylinder http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/magcu... hyperphysics.phy-astr.gsu.edu... Hyperphysics: Magnetic Field of Current hyperphysics.phy-astr.gsu.edu... hyperphysics.phy-astr.gsu.edu...