Thelọ ọrụ gị na-ahụkarị na-enwekarị nsogbu nke arụmọrụ na nchekwa na-ejikwa nnukwu ngwongwo ọla, ọkachasị na usoro elu nke ọtụtụ nchara. Iji dozie nsogbu a, ntinye nke Igwe eletri anya na-agbanwe Ngwá ọrụ abụrụla ihe dị mkpa iji mepụta usoro ọrụ nke ụlọ ọrụ na-ahụ maka ụlọ ọrụ.

Ngwa eletriki na-etolite magneti na-eji ụdị ngụkọta nke ntinye eletrik iji chịkwaa ịdị ukwuu nke ndọta site na ịgbanwe ike nke ugbu a. Ihe omume a na-eme ka a na-ebugharị ngwa ọrụ n'otu oge na-ebuli ọtụtụ ihe na-ebuli ọtụtụ nchara, ọ bụghị naanị otu mpempe akwụkwọ, na-eme ka ndị na-enweghị isi na-ebugharị ya. Nkwelite nke ngwa eletrik na-agbanwe agbanwe na-eme ka a na-emepụta ihe n'oge a na-ebuli elu n'oge ígwè elu nchara na mmebi nke nchara, na ichebe iguzosi ike n'ihe na nchekwa nke ngwongwo.
Na mgbakwunye, imewe nke ngwa eletrik na-agbanwe magneti na-eburu n'uche ma ịba uru ma ọ dị mma. Otu Pịa na-enyere ndị ọrụ aka ịrụ ọrụ na-ebuli ngwa ngwa na-enweghị mkpa maka usoro akwụkwọ ntuziaka na-adọrọ adọrọ, na -ebelata ike ọrụ mgbanwe mgbanwe. Nke a na - eme ka arụmọrụ na - ebuli arụmọrụ nke ọma na ọkachamara, n'ahịrị na nchụso nke ọsọ na nchekwa na mkpokọta.
N 'Invitistics na-eji ngwa na-ebuli elu eletrik na-adịgide adịgide, ma ọ bụ ọsọ nke njikwa na-eme ka ọ dịkwuo mma, belata ihe ize ndụ nke mmerụ ahụ na mmerụ ahụ. Mmelite nke uru zuru oke na nnyaso nke njikarịcha akụrụngwa enyerela ndị ọrụ ụlọ ọrụ iji nọgide na-enwe uru na ahịa asọmpi a na-asọ asọ.
Ihe eji eme otutu nchara bu ihe a na-ahụkarị na ụlọ ọrụ na-ahụ maka ngwa ngwa, ma na-eme ka mmepe arụmọrụ na-adịgide adịgide magnent n'ụzọ dị nchebe, nke kachasị arụ ọrụ nke ọma, na ntụzi aka.
Ọrịa magnet Luci magneti na nyocha na nrụpụta nke ndọlite ọrụ mmepụta ọrụ dị arọ ruo 50+. Ngwaahịa POREP Pulep gụnyere ndọkpụ, ndọta ndọta, ngwa ngwa anwụ na-agbanwe agbanwe, ndọta nzacha, magnetic, magnetic, magnetic, magnetic, magnetic, magnetic, magnetic, magnetic, na ndị obi ọjọọ.