[{"question":"Dopl\u0148te vetu: Elektrick\u00e9 nap\u00e4tie predstavuje energiu, ktor\u00e1 je potrebn\u00e1 na prenesenie.............v ur\u010ditom elektrickom poli.","answers":["elektrickej sily","elektrick\u00e9ho n\u00e1boja","prot\u00f3nu","elektrickej pr\u00e1ce"],"correct":"elektrick\u00e9ho n\u00e1boja","order":"1"},{"question":"Ako ozna\u010dujeme elektrick\u00e9 nap\u00e4tie?","answers":["W","I","R","U"],"correct":"U","order":"2"},{"question":"Ak\u00e1 je jednotka elektrick\u00e9ho nap\u00e4tia?","answers":["volt","joul","ohm","amp\u00e9r"],"correct":"volt","order":"3"},{"question":"Ako vypo\u010d\u00edtame nap\u00e4tie?","answers":["U = W*Q","U = W - Q","U = W + Q","U = W\/Q"],"correct":"U = W\/Q","order":"4"},{"question":"Ako inak m\u00f4\u017eeme vypo\u010d\u00edta\u0165 elektrick\u00e9 nap\u00e4tie?","answers":["R*Q","W*I","R*I","W*Q"],"correct":"R*I","order":"5"},{"question":"Dopl\u0148te vetu: V obvode je elektrick\u00e9 nap\u00e4tie 1 volt, ak sa pri prenose elektrick\u00e9ho n\u00e1boja ve\u013ekosti 1 coulomb vykon\u00e1 pr\u00e1ca.......","answers":["1 kJ","1000 mJ","1 MJ","1000 J"],"correct":"1000 mJ","order":"6"},{"question":"Od \u010doho nez\u00e1vis\u00ed elektrick\u00e9 nap\u00e4tie?","answers":["pr\u00e1ca","odpor","pr\u00fad","indukcia"],"correct":"indukcia","order":"7"},{"question":"\u010co dostaneme, ak vyn\u00e1sob\u00edme jednosmern\u00e9 nap\u00e4tie a jednosmern\u00fd pr\u00fad?","answers":["pr\u00e1cu","v\u00fdkon","pr\u00edkon","odpor"],"correct":"v\u00fdkon","order":"8"},{"question":"V obvode je nap\u00e4tie 24 voltov a prech\u00e1dza n\u00edm pr\u00fad 8 mA. Ak\u00fd je elektrick\u00fd odpor?","answers":["3000 ohmov","192 000 ohmov","3000 voltov","192 000 voltov"],"correct":"3000 ohmov","order":"9"},{"question":"Na prenesenie elektrick\u00e9ho n\u00e1boja o ve\u013ekosti 100 coulombov je potrebn\u00e1 pr\u00e1ca 100 kJ. Ak\u00e9 je nap\u00e4tie v obvode?","answers":["1 volt","10 voltov","100 voltov","1000 voltov"],"correct":"100 voltov","order":"10"}]