[{"question":"Vyberte spr\u00e1vne tvrdenie","answers":["prot\u00f3n m\u00e1 z\u00e1porn\u00fd n\u00e1boj","prot\u00f3n a eletr\u00f3n maj\u00fa rovnak\u00fd elektrick\u00fd n\u00e1boj","prot\u00f3n m\u00e1 kladn\u00fd n\u00e1boj","elektr\u00f3n m\u00e1 kladn\u00fd n\u00e1boj"],"correct":"prot\u00f3n m\u00e1 kladn\u00fd n\u00e1boj","order":"1"},{"question":"\u010co plat\u00ed v elektricky neutr\u00e1lnom telese?","answers":["po\u010det elektr\u00f3nov > po\u010det prot\u00f3nov","po\u010det elektr\u00f3nov= po\u010det prot\u00f3nov","po\u010det elektr\u00f3nov < po\u010det prot\u00f3nov","po\u010det elektr\u00f3nov = 2*po\u010det prot\u00f3nov"],"correct":"po\u010det elektr\u00f3nov= po\u010det prot\u00f3nov","order":"2"},{"question":"Ako sa naz\u00fdva elektrick\u00fd n\u00e1boj, ktor\u00fd nes\u00fa prot\u00f3ny a elektr\u00f3ny","answers":["elektroprot\u00f3nov\u00fd","protoelektr\u00f3nny","dvojit\u00fd","element\u00e1rny"],"correct":"element\u00e1rny","order":"3"},{"question":"Ak\u00fd z\u00e1kon plat\u00ed pri elektrick\u00fdch n\u00e1bojoch?","answers":["Z\u00e1kon zachovania elektrick\u00e9ho n\u00e1boja","Z\u00e1kon zachovania elektrick\u00e9ho pr\u00fadu","Z\u00e1kon zachovania elektrickej hmoty","Z\u00e1kon zachovania elektrickej sily"],"correct":"Z\u00e1kon zachovania elektrick\u00e9ho n\u00e1boja","order":"4"},{"question":"Ak\u00e1 je z\u00e1kladn\u00e1 podmienka, aby medzi dvoma telesami p\u00f4sobila elektrick\u00e1 sila?","answers":["teles\u00e1 musia by\u0165 od seba v rovnakej vzdialenosti","teles\u00e1 musia ma\u0165 rovnak\u00fa hmotnos\u0165","teles\u00e1 musia by\u0165 rovnako dlh\u00e9","teles\u00e1 musia by\u0165 eletricky nabit\u00e9"],"correct":"teles\u00e1 musia by\u0165 eletricky nabit\u00e9","order":"5"},{"question":"Medzi ktor\u00fdmi z uveden\u00fdch pr\u00edpadov p\u00f4sob\u00ed odpudiv\u00e1 sila?","answers":["(+-)","(-+)","(++)","ani jedna z mo\u017enost\u00ed"],"correct":"(++)","order":"6"},{"question":"Od ktor\u00fdch z uveden\u00fdch faktorov nez\u00e1vis\u00ed ve\u013ekos\u0165 elektrickej sily?","answers":["vzdialenos\u0165","hmotnos\u0165","ve\u013ekos\u0165 n\u00e1boja","vlastnos\u0165 prostredia"],"correct":"hmotnos\u0165","order":"7"},{"question":"Ak\u00e9 pole sa nach\u00e1dza okolo nabitej gule?","answers":["radi\u00e1lne","homog\u00e9nne","\u010diasto\u010dn\u00e9","\u017eiadne"],"correct":"radi\u00e1lne","order":"8"},{"question":"\u010co sa nach\u00e1dza okolo v\u0161etk\u00fdch nabit\u00fdch \u010dast\u00edc?","answers":["elektrick\u00fd pr\u00fad","eletrick\u00e1 sila","elektrick\u00e9 pole","elektrick\u00fd n\u00e1boj"],"correct":"elektrick\u00e9 pole","order":"9"},{"question":"Medzi dvoma nabit\u00fdmi plat\u0148ami sa nach\u00e1dza ak\u00e9 pole?","answers":["radi\u00e1lne","homog\u00e9nne","\u010diasto\u010dn\u00e9","\u017eiadne"],"correct":"homog\u00e9nne","order":"10"}]