[{"question":"Elektrick\u00fd pr\u00fad I v kovovom vodi\u010di je priamo\u00famern\u00fd:","answers":["elektrick\u00e9mu odporu R medzi koncami vodi\u010dov","nap\u00e4tiu U medzi koncami vodi\u010dov","teplote T na koncoch vodi\u010dov","mern\u00e9mu elektrick\u00e9mu odporu"],"correct":"nap\u00e4tiu U medzi koncami vodi\u010dov","order":"1"},{"question":"Jednotka elektrick\u00e9ho odporu R je:","answers":["V","A","\u2126","\u2126.m"],"correct":"\u2126","order":"2"},{"question":"Vodi\u010de, pre ktor\u00e9 plat\u00ed Ohmov z\u00e1kon, naz\u00fdvame:","answers":["line\u00e1rne","neline\u00e1rne","koline\u00e1rne","komplen\u00e1rne"],"correct":"line\u00e1rne","order":"3"},{"question":"S\u00fa\u010diastky, ktor\u00e9 maj\u00fa st\u00e1ly elektrick\u00fd odpor sa naz\u00fdvaj\u00fa:","answers":["potenciometre","reostaty","tranzistory","rezistory"],"correct":"rezistory","order":"4"},{"question":"Supravodivos\u0165 je jav, ktor\u00fd vznik\u00e1 pri teplote pribli\u017ene:","answers":["0 K","0 \u00b0C","100 \u00b0C","100 K"],"correct":"0 K","order":"5"},{"question":"Ve\u013ekos\u0165 elektrick\u00e9ho odporu kovov\u00e9ho vodi\u010da z\u00e1vis\u00ed priamo\u00famerne od:","answers":["hr\u00fabky","obsahu prierezu","d\u013a\u017eky vodi\u010da","priemeru vodi\u010da"],"correct":"d\u013a\u017eky vodi\u010da","order":"6"},{"question":"Jednotka mern\u00e9ho elektrick\u00e9ho odporu je:","answers":["ohmmeter","ohm na meter","ohm","meter"],"correct":"ohmmeter","order":"7"},{"question":"Elektrick\u00fd odpor kovov\u00fdch vodi\u010dov sa so zvy\u0161uj\u00facou teplotou:","answers":["zmen\u0161uje","zv\u00e4\u010d\u0161uje","je kon\u0161tantn\u00fd","nemen\u00ed sa"],"correct":"zv\u00e4\u010d\u0161uje","order":"8"},{"question":"Celkov\u00fd odpor v uzavretom obvode sa rovn\u00e1:","answers":["s\u00fa\u010dtu vonkaj\u0161ieho odporu a vn\u00fatorn\u00e9ho odporu zdroja","s\u00fa\u010dinu vonkaj\u0161ieho odporu a vn\u00fatorn\u00e9ho odporu zdroja","podielu vonkaj\u0161ieho odporu a vn\u00fatorn\u00e9ho odporu zdroja","vn\u00fatorn\u00e9mu odporu zdroja"],"correct":"s\u00fa\u010dtu vonkaj\u0161ieho odporu a vn\u00fatorn\u00e9ho odporu zdroja","order":"9"},{"question":"S\u00fa\u010det nap\u00e4t\u00ed na vonkaj\u0161ej a vn\u00fatornej \u010dasti obvodu sa rovn\u00e1:","answers":["svorkov\u00e9mu nap\u00e4tiu zdroja","\u00fabytku nap\u00e4tia na zdroji","elektromotorick\u00e9mu nap\u00e4tiu zdroja","ohmick\u00e9mu nap\u00e4tiu"],"correct":"elektromotorick\u00e9mu nap\u00e4tiu zdroja","order":"10"}]