ʻO ke ʻano o ka induction electromagnetic. Kānāwai o Faraday – ʻōlelo Hawaiʻi
Ua ʻike ʻia ke ʻano o ka induction electromagnetic e Michael Faraday lāua ʻo Joseph Henry, nā hopena o ka hoʻokolohua mua e hōʻike ana i ke ʻano o ka induction electromagnetic i paʻi ʻia ma 1931 e Faraday. ʻO ke ʻano o ka induction electromagnetic i loko o ke ʻano o kahi volta electromotive i hoʻokomo ʻia a me kahi au i hoʻokomo ʻia i loko o kahi kaapuni i hele ʻia e kahi flux magnetic manawa. Hōʻike ʻia kahi hoʻokolohua maʻalahi e hōʻike ana i ke ʻano ma ke Kiʻi 1. Loaʻa iā mākou kahi wili ma nā hopena a mākou e hoʻohui ai i kahi milliammeter e hana ana i kahi kaapuni paʻa. Lawe mākou i kahi magnet ma kahi kokoke i kēia kaapuni. Inā hoʻomaha ka magnet, ʻaʻole hōʻike ka ammeter i kahi au. Inā hoʻoneʻe ʻia ka magnet i hope a i waho ma waena o ka wili e huli ka nila o ka ammeter deviates e hōʻike ana i ka hele ʻana i loko o ke kaapuni wili o kahi au i kapa ʻia ke au i hoʻokomo ʻia e hōʻike ana e hana kēia ʻōnaehana (coil + magnet) e like me ka mīkini uila, ka uila uila. ʻike ʻia i kapa ʻia he mau motika uila i hoʻokomo ʻia.