[{"question":"Ako sa dnes vyr\u00e1baj\u00fa zrkadl\u00e1?","answers":["vyle\u0161t\u00ed sa povrch kovu","na sklo sa nanesie tenk\u00e1 vrstva kovu","vyle\u0161t\u00ed sa povrch skla","vyfukne sa z roztaven\u00e9ho piesku"],"correct":"na sklo sa nanesie tenk\u00e1 vrstva kovu","order":"1"},{"question":"Ktor\u00e9 zrkadlo s\u00fastred\u00ed rovnobe\u017en\u00e9 sveteln\u00e9 l\u00fa\u010de do jedn\u00e9ho bodu?","answers":["dut\u00e9","vypukl\u00e9","rovinn\u00e9","ve\u013emi mal\u00e9"],"correct":"dut\u00e9","order":"2"},{"question":"Ako funguje slne\u010dn\u00e1 elektr\u00e1re\u0148?","answers":["Slnko zohreje zrkadl\u00e1, a tie potom zohrej\u00fa vodu na paru","Slnko zohrieva vodu v zrkadl\u00e1ch na paru","Slnko svieti na zrkadl\u00e1, a tak ich rozto\u010d\u00ed","zrkadl\u00e1 nasmeruj\u00fa slne\u010dn\u00e9 l\u00fa\u010de do jedn\u00e9ho bodu, kde sa zohreje voda na paru"],"correct":"zrkadl\u00e1 nasmeruj\u00fa slne\u010dn\u00e9 l\u00fa\u010de do jedn\u00e9ho bodu, kde sa zohreje voda na paru","order":"3"},{"question":"Kde sa nevyu\u017e\u00edva dut\u00e9 zrkadlo?","answers":["zub\u00e1rske zrkadlo na prehliadku zubov","v teleskope","na nepreh\u013eadn\u00fdch kri\u017eovatk\u00e1ch","v reflektore"],"correct":"na nepreh\u013eadn\u00fdch kri\u017eovatk\u00e1ch","order":"4"},{"question":"\u010co je to ohnisko?","answers":["miesto, kde sa po odraze stretn\u00fa rovnobe\u017en\u00e9 sveteln\u00e9 l\u00fa\u010de","stred zrkadla","vzdialenos\u0165 obrazu od zrkadla","ve\u013ekos\u0165 zrkadla"],"correct":"miesto, kde sa po odraze stretn\u00fa rovnobe\u017en\u00e9 sveteln\u00e9 l\u00fa\u010de","order":"5"},{"question":"Ako funguje reflektor?","answers":["vytvor\u00ed viac l\u00fa\u010dov pomocou odrazu na zrkadle","ako vypukl\u00e9 zrkadlo","rovnobe\u017en\u00e9 l\u00fa\u010de \u017eiarovky zmen\u00ed pri odraze na rozbiehav\u00e9","rozbiehav\u00e9 l\u00fa\u010de \u017eiarovky zmen\u00ed pri odraze na rovnobe\u017en\u00e9"],"correct":"rozbiehav\u00e9 l\u00fa\u010de \u017eiarovky zmen\u00ed pri odraze na rovnobe\u017en\u00e9","order":"6"},{"question":"Ak\u00fd obraz vzdialen\u00e9ho predmetu vytvor\u00ed dut\u00e9 zrkadlo?","answers":["zv\u00e4\u010d\u0161en\u00fd a priamy","zmen\u0161en\u00fd a prevr\u00e1ten\u00fd","zmen\u0161en\u00fd a priamy","zv\u00e4\u010d\u0161en\u00fd a prevr\u00e1ten\u00fd"],"correct":"zmen\u0161en\u00fd a prevr\u00e1ten\u00fd","order":"7"},{"question":"Ktor\u00e9 zrkadlo vytvor\u00ed zv\u00e4\u010d\u0161en\u00fd obraz ve\u013emi bl\u00edzkeho predmetu?","answers":["vypukl\u00e9","na nekreh\u013eadn\u00fdch kri\u017eovatk\u00e1ch","dut\u00e9","v teleskope"],"correct":"dut\u00e9","order":"8"},{"question":"Pre\u010do sa vypukl\u00e9 zrkadlo pou\u017e\u00edva v supermarketoch?","answers":["zv\u00e4\u010d\u0161uje predmety","kraj\u0161ie vyzer\u00e1 ako rovinn\u00e9 zrkadlo","zobrazuje viac predmetov z okolia ako rovinn\u00e9 zrkadlo, aj predmety na bokoch","nie je to pravda"],"correct":"zobrazuje viac predmetov z okolia ako rovinn\u00e9 zrkadlo, aj predmety na bokoch","order":"9"},{"question":"Ktor\u00e9 zrkadlo by ste pou\u017eili, ak by ste potrebovali svoj obraz zv\u00e4\u010d\u0161i\u0165?","answers":["vypukl\u00e9","dut\u00e9","rovinn\u00e9","ned\u00e1 sa to"],"correct":"dut\u00e9","order":"10"}]