tambaya
Dumamar shigar da wutar lantarki shine ta hanyar amfani da hanyar shigar da lantarki don barin abu mai zafi a ciki ya samar da na yanzu, dogaro da waɗannan eddies makamashi don cimma manufar dumama. An fi amfani dashi don sarrafa zafin jiki na karfe, maganin zafi, walda, da narkewa.