Tirohia te whiti i raro nei, me te ka whakahoki i te pātai i muri i roto i te reo ano rite te whiti: Passage: Ko Coulombic pahūtanga he tikanga mō te huri i te pūngao i roto i ngā āpure electromagnetic kaha ki te nekehanga ngota, me te ko reira whai hua mō te whakangaromanga whakahaere o te rāpoi ngota āhua pakari. Ko te pahūtanga he tikanga nui i roto i te machining taiaho-e hāngai ana, a puta noa i roto i te tahi mau tauhohenga pūngao tiketike. Pātai: He aha te ahua o te pahūtanga huri pūngao i roto i ngā āpure electromagnetic kaha?
Koulombic