Gịnị bụ ọrụ nke ibu ibu voltaji dị elu?
Mgbanwe ibu nke voltaji dị elu bụ ngwakọta nke ngwa eletrik, nke mejupụtara na-agbanwe agbanwe, fuuz, ịtọhapụ Shung, na-agbapụta na ngwaọrụ igwe na-eme ihe. Ngwa ngwa dị elu na-adị elu nwere ngwaọrụ na-ehicha dị mfe, nke enwere ike iji ya mee ma bre ...
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