Maqaal ku saabsan goobta korontada
Marka laga hadlayo dallacaadda korontada, waxaa la ogaaday in sida dallacaadaha oo kale ay is celinayaan, halka si ka duwan dallacaadaha ay is jiidanayaan. Haddii shay si togan loo dallacay uu u dhawaado shay si taban loo dallacay, labada shay ayaa isku soo jiidanaya si ay isu soo dhawaadaan. Taas bedelkeeda, haddii shay si togan loo dallacay uu u dhawaado shay si togan loo dallacay, markaas labada shay ayaa is celinaya si ay uga fogaadaan. Sida lagu bartay mawduuca sharciga Coulomb, walxaha si korontadu ku dallacday waxay dardar gelin karaan walxaha kale ee si korontadu ku dallacday sababtoo ah waxaa jira xoog koronto oo ka dhex shaqeeya walxahan si korontadu ku dallacday. Xoogga korontada ee uu shay si korontadu ku dallacday ku sameeyo walxaha kale ee si korontadu ku dallacday waa tusaale ka mid ah xoogga oo shaqayn kara iyada oo aan la taaban. Tusaale kale oo ka mid ah xoogga ka shaqayn kara meel fog waa xoogga cufisjiidadka . Xoogga cufisjiidadka waxaa shay si ballaaran u fuliya walxaha kale ee tirada badan.

