[{"question":"\u010co ur\u010duje vz\u0165ah: R = R1+R2 ?","answers":["v\u00fdsledn\u00fd odpor dvoch spotrebi\u010dov zapojen\u00fdch za sebou","v\u00fdsledn\u00fd odpor dvoch spotrebi\u010dov zapojen\u00fdch ved\u013ea seba","v\u00fdsledn\u00fd pr\u00fad dvoch spotrebi\u010dov zapojen\u00fdch paralelne","v\u00fdsledn\u00fd pr\u00fad dvoch spotrebi\u010dov zapojen\u00fdch s\u00e9riovo"],"correct":"v\u00fdsledn\u00fd odpor dvoch spotrebi\u010dov zapojen\u00fdch za sebou","order":"1"},{"question":"\u010co mus\u00edme mera\u0165 pre ka\u017ed\u00fd spotrebi\u010d pri paralelnom zapojen\u00ed?","answers":["nap\u00e4tie na spotrebi\u010di","pr\u00fad prech\u00e1dzaj\u00faci spotrebi\u010dom","odpor spotrebi\u010da","pr\u00edkon spotrebi\u010da"],"correct":"pr\u00fad prech\u00e1dzaj\u00faci spotrebi\u010dom","order":"2"},{"question":"Ako sa be\u017ene zap\u00e1jaj\u00fa spotrebi\u010de a pre\u010do?","answers":["s\u00e9riovo, lebo ost\u00e1va rovnak\u00e1 hodnota nap\u00e4tia","s\u00e9riovo, lebo ost\u00e1va rovnak\u00e1 hodnota pr\u00fadu","paralelne, lebo ost\u00e1va rovnak\u00e1 hodnota pr\u00fadu","paralelne, lebo ost\u00e1va rovnak\u00e1 hodnota nap\u00e4tia"],"correct":"paralelne, lebo ost\u00e1va rovnak\u00e1 hodnota nap\u00e4tia","order":"3"},{"question":"Ako s\u00fa spojen\u00e9 \u010dl\u00e1nky v akumul\u00e1torovej bat\u00e9rii s nap\u00e4t\u00edm 12 V?","answers":["s\u00e9riovo, ka\u017ed\u00fd s nap\u00e4t\u00edm 2V","paralelne, ka\u017ed\u00fd s nap\u00e4t\u00edm 2 V","s\u00e9riovo, ka\u017ed\u00fd s pr\u00fadom 2 A","paralelne, ka\u017ed\u00fd s pr\u00fadom 2 A"],"correct":"s\u00e9riovo, ka\u017ed\u00fd s nap\u00e4t\u00edm 2V","order":"4"},{"question":"Ako n\u00e1jdeme vyp\u00e1len\u00fa \u017eiarovku pri s\u00e9riovom zapojen\u00ed?","answers":["bude to v\u017edy prv\u00e1 \u017eiarovka od z\u00e1str\u010dky","mus\u00edme skontrolova\u0165 ka\u017ed\u00fa druh\u00fa \u017eiarovku, lebo len ka\u017ed\u00e1 druh\u00e1 m\u00f4\u017ee by\u0165 vyp\u00e1len\u00e1","mus\u00edme skontrolova\u0165 ka\u017ed\u00fa \u017eiarovku, lebo v\u0161etky nebud\u00fa svieti\u0165","\u013eahko, len vyp\u00e1len\u00e1 \u017eiarovka nebude svieti\u0165"],"correct":"mus\u00edme skontrolova\u0165 ka\u017ed\u00fa \u017eiarovku, lebo v\u0161etky nebud\u00fa svieti\u0165","order":"5"},{"question":"Dva mono\u010dl\u00e1nky 1,5 V v baterke, s\u00fa zapojen\u00e9 za sebou, ak\u00e9 maj\u00fa v\u00fdsledn\u00e9 nap\u00e4tie?","answers":["1,5 V","6 V","4,5 V","3 V"],"correct":"3 V","order":"6"},{"question":"Ak\u00fd je to tvrd\u00fd zdroj?","answers":["zmen\u0161uje sa jeho pr\u00fad pri odbere ve\u013ek\u00e9ho nap\u00e4tia","nezmen\u0161uje sa jeho nap\u00e4tie pri odbere ve\u013ek\u00e9ho pr\u00fadu","nezmen\u0161uje sa jeho pr\u00fad pri odbere ve\u013ek\u00e9ho nap\u00e4tia","zmen\u0161uje sa jeho nap\u00e4tie pri odbere ve\u013ek\u00e9ho pr\u00fadu"],"correct":"nezmen\u0161uje sa jeho nap\u00e4tie pri odbere ve\u013ek\u00e9ho pr\u00fadu","order":"7"},{"question":"K nap\u00e4tiu 6 V boli za sebou pripojen\u00e9 dva rezistory s odporom R1 = 2 \u03a9 a R2 = 1 \u03a9. Ak\u00fd pr\u00fad prech\u00e1dzal elektrick\u00fdm obvodom?","answers":["4 A","9 A","18 A","2 A"],"correct":"2 A","order":"8"},{"question":"Dva rezistory s odpormi 5 \u03a9 a 10 \u03a9 s\u00fa zapojen\u00e9 ved\u013ea seba. Ur\u010dte v\u00fdsledn\u00fd odpor.","answers":["15 \u03a9","3,3 \u03a9","0,3 \u03a9","5 \u03a9"],"correct":"3,3 \u03a9","order":"9"},{"question":"Ak\u00e9 dve nev\u00fdhody n\u00e1 s\u00e9riov\u00e9 zapojenie spotrebi\u010dov?","answers":["zvy\u0161ovanie nap\u00e4tia a \u0165a\u017eko sa h\u013ead\u00e1 chyba","zvy\u0161ovanie pr\u00fadu a zni\u017eovanie nap\u00e4tia","zvy\u0161ovanie pr\u00fadu a \u0165a\u017eko sa h\u013ead\u00e1 chyba","zvy\u0161ovanie nap\u00e4tia aj pr\u00fadu"],"correct":"zvy\u0161ovanie nap\u00e4tia a \u0165a\u017eko sa h\u013ead\u00e1 chyba","order":"10"}]