[{"question":"Ak\u00e9 nap\u00e4tie m\u00f4\u017ee ma\u0165 bat\u00e9ria?","answers":["1,5 V","4,5 A","90 kV","9 A"],"correct":"1,5 V","order":"1"},{"question":"M\u00e1te zmera\u0165 nap\u00e4tie v obvode, kde je ako zdroj nap\u00e4tia 4,5 V bat\u00e9ria. Ak\u00fd merac\u00ed rozsah si na multimetri vyberiete?","answers":["200 V ~","20 V","5 A","2000 mV"],"correct":"20 V","order":"2"},{"question":"Ako pripoj\u00edme voltmeter do obvodu, ak chceme zmera\u0165 nap\u00e4tie na \u017eiarovke?","answers":["do vetvy so \u017eiarovkou, za \u017eiarovku","svorky \u017eiarovky na svorky zdroja","na jednu svorku \u017eiarovky a na jednu svorku zdroja","svorky voltmetra na svorky \u017eiarovky"],"correct":"svorky voltmetra na svorky \u017eiarovky","order":"3"},{"question":"\u010co sa stane,ak zapoj\u00edme voltmeter do vetvy obvodu?","answers":["po\u0161kod\u00ed sa zdroj nap\u00e4tia","zmeriame nap\u00e4tie na obvode","nepote\u010die pr\u00fad","po\u0161kod\u00ed sa"],"correct":"nepote\u010die pr\u00fad","order":"4"},{"question":"Ak\u00e9 nap\u00e4tie m\u00e1 ka\u017ed\u00fd mono\u010dl\u00e1nok 4,5 V bat\u00e9rie?","answers":["4,5 V","1,5 V","1,5 A","4,5 A"],"correct":"1,5 V","order":"5"},{"question":"Kam sme pripojili voltmeter, ke\u010f sme merali nap\u00e4tie na mono\u010dl\u00e1nku 4,5 V bat\u00e9rie?","answers":["nie je to pravda, prip\u00e1jali sme amp\u00e9rmeter","obe svorky na stred mono\u010dl\u00e1nku","obe svorky na obal mono\u010dl\u00e1nku","jednu svorku na stred a druh\u00fa na obal mono\u010dl\u00e1nku"],"correct":"jednu svorku na stred a druh\u00fa na obal mono\u010dl\u00e1nku","order":"6"},{"question":"Ak\u00e9 nap\u00e4tie nameriame na r\u00f4znych prvkoch nerozvetven\u00e9ho obvodu?","answers":["v\u0161ade rovnak\u00e9","najv\u00e4\u010d\u0161ie na \u017eiarovke","v\u0161ade r\u00f4zne","najmen\u0161ie na zdroji"],"correct":"v\u0161ade r\u00f4zne","order":"7"},{"question":"V obvode je zapojen\u00e1 \u017eiarovka, rezistor a zdroj nap\u00e4tia. Zmeriame nap\u00e4tie na ka\u017edom prvku obvodu. \u010co zist\u00edme?","answers":["U\u017e + UR = Uz","Uz + Ur = U\u017e","Uz + U\u017e = UR","Uz = U\u017e = UR"],"correct":"U\u017e + UR = Uz","order":"8"},{"question":"Ako s\u00fa prepojen\u00e9 mono\u010dl\u00e1nky v plochej bat\u00e9rii?","answers":["stred jedn\u00e9ho mono\u010dl\u00e1nku je pripojen\u00fd na obal druh\u00e9ho mono\u010dl\u00e1nku","obaly mono\u010dl\u00e1nkov s\u00fa spojen\u00e9","stredy mono\u010dl\u00e1nkov s\u00fa spojen\u00e9","stredy s\u00fa pripojen\u00e9 na jednu svorku a obaly na druh\u00fa svorku bat\u00e9rie"],"correct":"stred jedn\u00e9ho mono\u010dl\u00e1nku je pripojen\u00fd na obal druh\u00e9ho mono\u010dl\u00e1nku","order":"9"},{"question":"Pod\u013ea \u010doho je pomenovan\u00e1 jednotka nap\u00e4tia volt?","answers":["pod\u013ea mena fyzika","pod\u013ea pozdravu","pod\u013ea meracieho pr\u00edstroja","je to skratka pre v\u00fdskum nap\u00e4tia"],"correct":"pod\u013ea mena fyzika","order":"10"}]