[{"question":"Rovinn\u00e9 zrkadlo vytv\u00e1ra v\u017edy obraz","answers":["neskuto\u010dn\u00fd, priamy, rovnako ve\u013ek\u00fd","skuto\u010dn\u00fd, priamy, rovnako ve\u013ek\u00fd","skuto\u010dn\u00fd, prevr\u00e1ten\u00fd, rovnako ve\u013ek\u00fd","neskuto\u010dn\u00fd, prevr\u00e1ten\u00fd, rovnako ve\u013ek\u00fd"],"correct":"neskuto\u010dn\u00fd, priamy, rovnako ve\u013ek\u00fd","order":"1"},{"question":"Medzi f a\u00a0polomerom krivosti gu\u013eov\u00e9ho zrkadla plat\u00ed vz\u0165ah","answers":["f = r","f = r \/ 2","f = 2r","f = 2 \/ r"],"correct":"f = r \/ 2","order":"2"},{"question":"Prie\u010dne zv\u00e4\u010d\u0161enie obrazu vypo\u010d\u00edtame","answers":["z = - a \/a\u00b4","z = y \/ y\u00b4","z = - ( a \u2013 f ) \/ f","z = - f \/ ( a \u2013 f )"],"correct":"z = - f \/ ( a \u2013 f )","order":"3"},{"question":"Obraz vytvoren\u00fd vypukl\u00fdm zrkadlom je v\u017edy","answers":["skuto\u010dn\u00fd, priamy, zmen\u0161en\u00fd","skuto\u010dn\u00fd, prevr\u00e1ten\u00fd, zmen\u0161en\u00fd","neskuto\u010dn\u00fd, priamy, zv\u00e4\u010d\u0161en\u00fd","neskuto\u010dn\u00fd, zmen\u0161en\u00fd, priamy"],"correct":"neskuto\u010dn\u00fd, zmen\u0161en\u00fd, priamy","order":"4"},{"question":"\u0160o\u0161ovka \u2013 spojka men\u00ed rovnobe\u017en\u00fd zv\u00e4zok l\u00fa\u010dov na","answers":["zbiehav\u00fd","rozbiehav\u00fd","nemen\u00ed ich smer","iba niekedy men\u00ed smer"],"correct":"zbiehav\u00fd","order":"5"},{"question":"Ohniskov\u00e1 vzdialenos\u0165 rozptylky je","answers":["rovn\u00e1 0","v\u00e4\u010d\u0161ia ako 1","z\u00e1porn\u00e1","kladn\u00e1"],"correct":"z\u00e1porn\u00e1","order":"6"},{"question":"Obraz utvoren\u00fd rozptylkou je v\u017edy","answers":["neskuto\u010dn\u00fd, zv\u00e4\u010d\u0161en\u00fd, priamy","neskuto\u010dn\u00fd, zmen\u0161en\u00fd, prevr\u00e1ten\u00fd","neskuto\u010dn\u00fd, zmen\u0161en\u00fd, priamy","neskuto\u010dn\u00fd zv\u00e4\u010d\u0161en\u00fd, prevr\u00e1ten\u00fd"],"correct":"neskuto\u010dn\u00fd, zmen\u0161en\u00fd, priamy","order":"7"},{"question":"Obraz utvoren\u00fd na sietnici oka je v\u017edy","answers":["skuto\u010dn\u00fd, zmen\u0161en\u00fd, prevr\u00e1ten\u00fd","neskuto\u010dn\u00fd, zmen\u0161en\u00fd, priamy","skuto\u010dn\u00fd , zmen\u0161en\u00fd, priamy","neskuto\u010dn\u00fd, zmen\u0161en\u00fd, prevr\u00e1ten\u00fd"],"correct":"skuto\u010dn\u00fd, zmen\u0161en\u00fd, prevr\u00e1ten\u00fd","order":"8"},{"question":"Oko, ktor\u00e9 vytvor\u00ed obraz za sietnicou je","answers":["norm\u00e1lne","kr\u00e1tkozrak\u00e9","\u010falekozrak\u00e9","binokul\u00e1rne"],"correct":"\u010falekozrak\u00e9","order":"9"},{"question":"Konven\u010dn\u00e1 vzdialenos\u0165 zdrav\u00e9ho oka je","answers":["25m","25 cm","25 mm","25 dm"],"correct":"25 cm","order":"10"}]