[{"question":"\u010co je to magnetka?","answers":["priamy kovov\u00fd vodi\u010d","ot\u00e1\u010dav\u00fd magnet","izolovan\u00fd vodi\u010d sto\u010den\u00fd do z\u00e1vitov","magnet, ktor\u00fdm prech\u00e1dza pr\u00fad"],"correct":"ot\u00e1\u010dav\u00fd magnet","order":"1"},{"question":"\u010c\u00edm by ste zistili pr\u00edtomnos\u0165 magnetick\u00e9ho po\u013ea?","answers":["zelektrizovan\u00fdm magnetom","cievkou","kovov\u00fdm vodi\u010dom","magnetkou"],"correct":"magnetkou","order":"2"},{"question":"Vykon\u00e1vame Oerstedov pokus. \u010co sa stane, ke\u010f zapneme elektrick\u00fd pr\u00fad v obvode?","answers":["magnetka sa vych\u00fdli z p\u00f4vodn\u00e9ho severo-ju\u017en\u00e9ho smeru","cievka sa vych\u00fdli z p\u00f4vodn\u00e9ho severo-ju\u017en\u00e9ho smeru","oce\u013eov\u00e9 piliny sa usporiadaj\u00fa do kru\u017en\u00edc","cievka sa za\u010dne spr\u00e1va\u0165 ako magnetka"],"correct":"magnetka sa vych\u00fdli z p\u00f4vodn\u00e9ho severo-ju\u017en\u00e9ho smeru","order":"3"},{"question":"Vykon\u00e1vame Oerstedov pokus. \u010co sa stane, ke\u010f vymen\u00edme p\u00f3ly zdroja?","answers":["magnetka sa nevych\u00fdli z p\u00f4vodn\u00e9ho severo-ju\u017en\u00e9ho smeru","cievka sa nevych\u00fdli z p\u00f4vodn\u00e9ho severo-ju\u017en\u00e9ho smeru","severn\u00fd p\u00f3l magnetky sa oto\u010d\u00ed na druh\u00fa stranu","ju\u017en\u00fd p\u00f3l cievky sa oto\u010d\u00ed na druh\u00fa stranu"],"correct":"severn\u00fd p\u00f3l magnetky sa oto\u010d\u00ed na druh\u00fa stranu","order":"4"},{"question":"\u010co je to cievka?","answers":["izolovan\u00fd vodi\u010d navinut\u00fd na val\u010dek z izolantu","ot\u00e1\u010dav\u00fd magnet","s\u00fa\u010das\u0165 kompasu","magnet, ktor\u00fdm prech\u00e1dza pr\u00fad"],"correct":"izolovan\u00fd vodi\u010d navinut\u00fd na val\u010dek z izolantu","order":"5"},{"question":"Kedy sa cievka stane magnetom?","answers":["ke\u010f k nej pribl\u00ed\u017eime magnetku","ke\u010f okolo nej nasypeme oce\u013eov\u00e9 piliny","ke\u010f sa ot\u00e1\u010da v magnetickom poli","ked \u0148ou prech\u00e1dza elektrick\u00fd pr\u00fad"],"correct":"ked \u0148ou prech\u00e1dza elektrick\u00fd pr\u00fad","order":"6"},{"question":"Kde je magnetick\u00e9 pole cievky najsilnej\u0161ie?","answers":["v dutine","v\u0161ade je rovnak\u00e9","okolo cievky","na koncoch cievky"],"correct":"v dutine","order":"7"},{"question":"Ako vieme zn\u00e1zorni\u0165 magnetick\u00e9 pole cievky?","answers":["nasypeme dreven\u00e9 piliny na podlo\u017eku prech\u00e1dzaj\u00facu cievkou","tvoria ho kru\u017enice","nasypeme oce\u013eov\u00e9 piliny na podlo\u017eku prech\u00e1dzaj\u00facu cievkou","tvoria ho rovnobe\u017en\u00e9 \u010diary"],"correct":"nasypeme oce\u013eov\u00e9 piliny na podlo\u017eku prech\u00e1dzaj\u00facu cievkou","order":"8"},{"question":"Ak\u00fd tvar maj\u00fa magnetick\u00e9 induk\u010dn\u00e9 \u010diary v okol\u00ed cievky?","answers":["rovnobe\u017en\u00e9 \u010diary okolo cievky","uzavret\u00e9 krivky, ktor\u00e9 prech\u00e1dzaj\u00fa dutinou cievky","kru\u017enice okolo cievky","uzavret\u00e9 krivky, ktor\u00e9 neprech\u00e1dzaj\u00fa dutinou cievky"],"correct":"uzavret\u00e9 krivky, ktor\u00e9 prech\u00e1dzaj\u00fa dutinou cievky","order":"9"},{"question":"\u010co ur\u010dujeme pravidlom pravej ruky?","answers":["smer magnetick\u00fdch induk\u010dn\u00fdch \u010diar","elektrick\u00e9 p\u00f3ly cievky","smer pr\u00fadu v cievke","magnetick\u00e9 p\u00f3ly cievky"],"correct":"magnetick\u00e9 p\u00f3ly cievky","order":"10"}]