[{"question":"Miesto v rozvetvenom elektrickom obvode , kde sa stretaj\u00fa aspo\u0148 3 vodi\u010de sa vol\u00e1:","answers":["rozvod","uzol","obvod","vetva"],"correct":"uzol","order":"1"},{"question":"\u010cas\u0165 medzi dvoma uzlami sa naz\u00fdva:","answers":["rozvod","uzol","obvod","vetva"],"correct":"vetva","order":"2"},{"question":"G.R.Kirchhoff bol \u010dlenom Akad\u00e9mie vied od r.1874 v:","answers":["Berl\u00edne","Budape\u0161ti","Bratislave","Viedni"],"correct":"Berl\u00edne","order":"3"},{"question":"Algebraick\u00fd s\u00fa\u010det pr\u00fadov v uzle sa rovn\u00e1 nule, je:","answers":["4. Kirchhoffov z\u00e1kon","3. Kirchhoffov z\u00e1kon","1. Kirchhoffov z\u00e1kon","2. Kirchhoffov z\u00e1kon"],"correct":"1. Kirchhoffov z\u00e1kon","order":"4"},{"question":"\u010co plat\u00ed pre v\u00fdsledn\u00fd odpor dvoch paralelne zapojen\u00fdch rezistorov:","answers":["1\/R = 1\/R1<\/sub>+1\/R2","1\/R = 1\/R1<\/sub> * 1\/R2<\/sub>","R = R1<\/sub> + R2<\/sub>","R = R1<\/sub> * R2<\/sub>"],"correct":"1\/R = 1\/R1<\/sub>+1\/R2","order":"5"},{"question":"Ak\u00fd je v\u00fdsledn\u00fd odpor dvoch paralelne zapojen\u00fdch rezistorov s odpormi 10 \u03a9, 10 \u03a9:","answers":["10 \u03a9","5 \u03a9","20 \u03a9","25 \u03a9"],"correct":"5 \u03a9","order":"6"},{"question":"V jednoduchom uzavretom obvode sa s\u00fa\u010det elektromotorick\u00fdch nap\u00e4t\u00ed rovn\u00e1 s\u00fa\u010dtu \u00fabytkov nap\u00e4t\u00ed, je:","answers":["4. Kirchhoffov z\u00e1kon","3. Kirchhoffov z\u00e1kon","1. Kirchhoffov z\u00e1kon","2. Kirchhoffov z\u00e1kon"],"correct":"2. Kirchhoffov z\u00e1kon","order":"7"},{"question":"Ako vyzna\u010dujeme smer zdrojov v obvode:","answers":["\u013eubovo\u013ene","nevyzna\u010dujeme","od z\u00e1porn\u00e9ho p\u00f3lu ku kladn\u00e9mu","od kladn\u00e9ho ku z\u00e1porn\u00e9mu"],"correct":"od z\u00e1porn\u00e9ho p\u00f3lu ku kladn\u00e9mu","order":"8"},{"question":"Ak vo v\u00fdpo\u010dte prvkov elektrickej siete v\u00fdsledok je z\u00e1porn\u00fd pr\u00fad , znamen\u00e1 to:","answers":["zle sme po\u010d\u00edtali","ni\u010d to neznamen\u00e1","smer pr\u00fadu je vhodne zvolen\u00fd","smer pr\u00fadu mus\u00ed by\u0165 opa\u010dn\u00fd"],"correct":"smer pr\u00fadu mus\u00ed by\u0165 opa\u010dn\u00fd","order":"9"},{"question":"Ak\u00fd je v\u00fdsledn\u00fd odpor troch paralelne zapojen\u00fdch rezistorov s odpormi 20 \u03a9, 4 \u03a9, 5 \u03a9:","answers":["2 \u03a9","5 \u03a9","10 \u03a9","20 \u03a9"],"correct":"2 \u03a9","order":"10"}]