He pūrere kukume i te rino (Fe) me ētahi atu konganuku. Ka pōkaia he waea huri amio i tētahi mea rino (pērā i te nēra). Ina tukuna te hiko ki te pōkai waea, ka puta he whaitua autō i te rere o ngā irahiko
A device which attracts iron (Fe) and other metals. Wire is coiled around an iron object (such as a nail), and when electricity is applied to the wire coil, a magnetic field is created by the flow of electrons.