Mr. Prof. Hendry Izaac Elim, Ph.D with New Name since 2013 as St. Elim Heaven is a simple physicist in a small island of Ambon working as a remarkable physics Professor, Leader and Consultant of Elim Advanced Technology (EAT) Laboratory under Center for Archipelago Physics (CAP), Pattimura unversity.
Based on our observation and investigation, the horizontal radiation from the plugged AC source in laptop is about 2 times longer than that in vertically effects.
In conclusion, the length of 3D radiation in horizontal path (x axis) was ~56 cm, while in y axis and z axis are about 25 cm.
We finally suggest that if the user of a laptop plugged their laptop with AC voltage source, then it is better using it in a distance of more than 26 cm in front of its screen.