Pūtaiao

autōhiko

electromagnet, electromagnetic

tūingoa, tūāhua

WHAKAMĀRAMA

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.

Tauira KŌrero

He aha ngā wāhi, ngā momo pūrere rānei ka whakamahi i te autōhiko?

Pōkaia te waea ki te nēra hei hanga i tētahi autōhiko.

E kaha ake ai te tō o te autōhiko, me whakanui te pōkai waea, me whakanui rānei te hiko.

WhakamĀrama Āpitihanga

He autōhiko māmā tēnei:

Arā ētahi wakahiki ka whakamahi autōhiko hei hiki i ngā mea rino. Ka pātata atu te autōhiko ki te mea rino e hīkina ana, ka whakakāngia te hiko, ā, ka piri te rino ki te autōhiko. Ina whakawetoa te hiko, ka taka te mea e hīkina ana:

KUPU KĒ ATU

aukume ā-hiko

Tauira KŌrero

He aha ngā wāhi, ngā momo pūrere rānei ka whakamahi i te autōhiko?

Pōkaia te waea ki te nēra hei hanga i tētahi autōhiko.

E kaha ake ai te tō o te autōhiko, me whakanui te pōkai waea, me whakanui rānei te hiko.