Dhiirrigeliyayaasha joogtada ah ee magnet-ka ayaa inta badan loo adeegsadaa kor u qaadista taarikada birta iyo bir-wareega, maxaa yeelay culayska fudud, fududeynta hawlgalka iyo nuugidda awoodda badan, wixiyeyaasha magnetic-ka ayaa si ballaaran loogu dabaqaa injineernimada markabka, bakhaarka, gaadiidka iyo warshadeynta mashiinnada.