[{"question":"\u0160o\u0161ovky zobrazuj\u00fa v d\u00f4sledku","answers":["difrakcie svetla","lomu svetla","odrazu svetla","disperzie svetla"],"correct":"lomu svetla","order":"1"},{"question":"Ktor\u00e9 l\u00fa\u010de po prechode \u0161o\u0161ovkou nemenia svoj smer","answers":["ktor\u00e9 smeruj\u00fa do neskuto\u010dn\u00e9ho ohniska","ktor\u00e9 id\u00fa rovnobe\u017ene s optickou osou","ktor\u00e9 prech\u00e1dzaj\u00fa optick\u00fdm stredom","ktor\u00e9 prech\u00e1dzaj\u00fa ohniskom"],"correct":"ktor\u00e9 prech\u00e1dzaj\u00fa optick\u00fdm stredom","order":"2"},{"question":"Prevr\u00e1ten\u00e1 hodnota ohniskovej vzdialenosti \u0161o\u0161ovky je","answers":["optick\u00e1 mohutnos\u0165","dioptria","optick\u00e9 spektrum","optick\u00e1 sf\u00e9ra"],"correct":"optick\u00e1 mohutnos\u0165","order":"3"},{"question":"Jednotkou optickej mohutnosti je","answers":["radi\u00e1n","centimeter","meter","dioptria"],"correct":"dioptria","order":"4"},{"question":"Pre spojky je ohniskov\u00e1 mohutnos\u0165","answers":["kladn\u00e9 \u010d\u00edslo","nula","z\u00e1porn\u00e9 \u010d\u00edslo","iba prirodzen\u00e9 \u010d\u00edslo"],"correct":"kladn\u00e9 \u010d\u00edslo","order":"5"},{"question":"Pre rozptylky je ohniskov\u00e1 mohutnos\u0165","answers":["kladn\u00e9 \u010d\u00edslo","nula","z\u00e1porn\u00e9 \u010d\u00edslo","iba prirodzen\u00e9 \u010d\u00edslo"],"correct":"nula","order":"6"},{"question":"Rozptylkami vznikaj\u00fa v\u017edy obrazy","answers":["neskuto\u010dn\u00e9 ,priame a zmen\u0161en\u00e9","skuto\u010dn\u00e9, priame a zmen\u0161en\u00e9","neskuto\u010dn\u00e9, prevr\u00e1ten\u00e9 a zmen\u0161en\u00e9","neskuto\u010dn\u00e9, priame a zv\u00e4\u010d\u0161en\u00e9"],"correct":"neskuto\u010dn\u00e9 ,priame a zmen\u0161en\u00e9","order":"7"},{"question":"Pre rozptylky je ohniskov\u00e1 vzdialeno\u0165","answers":["iba prirodzen\u00e9 \u010d\u00edslo","nulov\u00e1","z\u00e1porn\u00e1","kladn\u00e1"],"correct":"z\u00e1porn\u00e1","order":"8"},{"question":"Ak je prie\u010dne zv\u00e4\u010d\u0161enie z\u00e1porn\u00e9 \u010d\u00edslo , obraz je","answers":["ur\u010dite zv\u00e4\u010d\u0161en\u00fd","ur\u010dite zmen\u0161en\u00fd","priamy","prevr\u00e1ten\u00fd"],"correct":"prevr\u00e1ten\u00fd","order":"9"},{"question":"Ak je obrazov\u00e1 vzdialenos\u0165 z\u00e1porn\u00e9 \u010d\u00edslo obraz je","answers":["skuto\u010dn\u00fd","neskuto\u010dn\u00fd","ur\u010dite prevr\u00e1ten\u00fd","ur\u010dite priamy"],"correct":"neskuto\u010dn\u00fd","order":"10"}]