[{"question":"Ako vypo\u010d\u00edtame elektrick\u00fd pr\u00fad, ak m\u00e1me dan\u00fd \u010das a elektrick\u00fd n\u00e1boj?","answers":["I = Q\/t","I = Q .t","I = t\/Q","Q = I\/t"],"correct":"I = Q\/t","order":"1"},{"question":"Ako vypo\u010d\u00edtame elektrick\u00fd pr\u00fad, ak m\u00e1me dan\u00fd elektrick\u00fd odpor a nap\u00e4tie?","answers":["I = U . R","I = R\/U","I = U\/R","I = U . R .t"],"correct":"I = U\/R","order":"2"},{"question":"Vypo\u010d\u00edtajte elektrick\u00fd pr\u00fad, ak Q = 60000 C, t = 20 min\u00fat","answers":["5A","50A","0,5A","0,05A"],"correct":"50A","order":"3"},{"question":"Vypo\u010d\u00edtajte elektrick\u00fd pr\u00fad, ak Q = 360000 C, t = 1 hodina","answers":["100A","10A","360A","0,36A"],"correct":"100A","order":"4"},{"question":"Vypo\u010d\u00edtajte elektrick\u00fd pr\u00fad, ak Q = 1000 C, t = 50 sek\u00fand","answers":["2A","0,5A","5A","20A"],"correct":"20A","order":"5"},{"question":"Vypo\u010d\u00edtajte elektrick\u00fd pr\u00fad, ak Q = 270 C, t = 1,5 min\u00faty","answers":["30A","3A","0,3A","300mA"],"correct":"3A","order":"6"},{"question":"Vypo\u010d\u00edtajte elektrick\u00fd pr\u00fad, ak R = 20 \u03a9, U = 9 V","answers":["0,45A","4,5A","45A","0,045A"],"correct":"0,45A","order":"7"},{"question":"Vypo\u010d\u00edtajte elektrick\u00fd pr\u00fad, ak R = 150 \u03a9, U = 3 V","answers":["0,2A","2A","0,02A","50A"],"correct":"0,02A","order":"8"},{"question":"Vypo\u010d\u00edtajte elektrick\u00fd pr\u00fad, ak R = 1000 \u03a9, U = 220 V","answers":["0,2A","0,22A","2,2A","22A"],"correct":"0,22A","order":"9"},{"question":"Vypo\u010d\u00edtajte elektrick\u00fd pr\u00fad, ak R = 20 \u03a9, U = 12 V","answers":["0,6A","6A","1,6A","16A"],"correct":"0,6A","order":"10"}]