Ngati mwachitapo kafukufuku wosavuta monga momwe tafotokozera mu kafukufuku wokhudza mphamvu zamagetsi , mwina mwachita chidwi ndi mfundo yakuti zinthu zimatha kukokana kapena kukana. N’chifukwa chiyani ndodo za pulasitiki zimakokana koma zimakokana ndi ndodo zagalasi? Ngati mupaka chidutswa cha pulasitiki pa tsitsi louma kenako n’kuchibweretsa pafupi ndi mapepala ang’onoang’ono, pulasitikiyo imakopa zidutswa za pepala. N’chifukwa chiyani pulasitiki imakokanso zidutswa za pepala zomwe poyamba sizinapakedwe ndi china chilichonse? Mudzamvetsa komanso mudzatha kufotokoza zifukwa za zochitika zomwe zimachitika ndi galasi, pulasitiki, mapepala, kapena zinthu zina monga tafotokozera pamwambapa, mutaphunzira nkhani yokhudza mphamvu zamagetsi ndikumvetsa kufotokozera komwe kuli pansipa.
Mitundu ya Chaji Yamagetsi
Pulasitiki yopakidwa ndi ubweya kapena tsitsi imakopa galasi lopakidwa ndi nsalu. Pulasitiki ndi galasi zimakopana, motero zimakhala ndi mphamvu zamagetsi zosiyanasiyana. Ngati chinthu chimakaniza pulasitiki koma chimakopa galasi, ndiye kuti chinthucho chimakhala ndi mphamvu yofanana ndi pulasitiki. Mosiyana ndi zimenezi, ngati chinthu chimakaniza galasi koma chimakopa pulasitiki, ndiye kuti chinthucho chimakhala ndi mphamvu yofanana ndi galasi.
Benjamin Franklin (1706-1790), katswiri wa zandale komanso wasayansi waku America, adapereka lingaliro loti mitundu iwiriyi ya ma charges ikhale ma positive ndi negative charges . Kenako adatcha ma charge amagetsi, monga omwe ali mugalasi, kuti ndi positive charge ndi ma charge amagetsi, monga omwe ali mupulasitiki, kuti ndi negative charge . Zinthu zomwe zimachajidwa zomwe zimachotsa galasi lomwe lakhala likugwiritsidwa ntchito ziyenera kukhala ndi positive charge chifukwa ma charges amachotsana. Mosiyana ndi zimenezi, zinthu zomwe zimachajidwa zomwe zimachotsa galasi lomwe lakhala likugwiritsidwa ntchito ziyenera kukhala ndi negative charge chifukwa ma charges amachotsana. Mofananamo, zinthu zomwe zimachajidwa zomwe zimachotsa pulasitiki lomwe lakhala likugwiritsidwa ntchito ziyenera kukhala ndi negative charge chifukwa ma charges amachotsana. Mosiyana ndi zimenezi, zinthu zomwe zimachajidwa zomwe zimachotsa pulasitiki lomwe lakhala likugwiritsidwa ntchito ziyenera kukhala ndi positive charge chifukwa ma charges amachotsana.
Momwe Mungapangire Chinthu Chokhala ndi Magetsi
Zinthu zomwe poyamba sizili ndi mphamvu yamagetsi, zomwe zikutanthauza kuti zilibe mphamvu yamagetsi, zimatha kupangidwa kuti zikhale ndi mphamvu yamagetsi pogwiritsa ntchito njira zingapo, kuphatikizapo kukangana, zomwe zikutanthauza kuti zakhudzidwa , ndi kuyambitsa, zomwe zikutanthauza kuti sizikhudzidwa . Chinthu chomwe poyamba sichili ndi mphamvu yamagetsi chingakhalenso ndi mphamvu yamagetsi ngati titachipanga kuti chikhale ndi mphamvu yamagetsi pogwiritsa ntchito kuyambitsa, zomwe zikutanthauza kuti sichikhudzidwa. Kufotokozera mwatsatanetsatane chifukwa chake galasi limakhala ndi mphamvu yamagetsi kapena pulasitiki imakhala ndi mphamvu yamagetsi pambuyo poti yapakidwa pa chinthu china kungaphunziridwe pankhani ya lamulo losunga mphamvu yamagetsi.
