أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Neutral : is the return Line of any electrical circuit to complete the run for the negative pole of the power source
Earth : is the circuit used to protect humans from flowing Electricity in case of fault in ectrical equipments ... earthing newtork is customerly Connecting the body of all equipments to an earthing rods buried in the ground
