tag:blogger.com,1999:blog-2520653042332057140.post6357705923479502559..comments2022-03-03T16:32:41.470+02:00Comments on Random: Problema: Voltmetrul si bateriaundergraverhttp://www.blogger.com/profile/11153632806111727059noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2520653042332057140.post-50473738865213670192016-05-09T14:08:32.965+03:002016-05-09T14:08:32.965+03:00In nici unul din cazuri sau la fel de repede in am...In nici unul din cazuri sau la fel de repede in amandoua (depinde de atitudinea ta fata de conceptul matematic de infinitate). Un voltmetru ideal are prin definitie rezistenta interna +INF si deci tot prin definitie nu consuma nimic.<br /><br />Un voltmetru real va avea o rezistenta interna < +INF dar tot suficient de mare ca sa poti considera ca nu consuma nimic.<br /><br />Scala selectata peUlysseshttps://www.blogger.com/profile/01358712769001103614noreply@blogger.com