[{"question":"Navonok s\u00fa vodi\u010de:","answers":["elektricky neutr\u00e1lne","z\u00e1porne zelektrizovan\u00e9","kladne zelektrizovan\u00e9","neakt\u00edvne"],"correct":"elektricky neutr\u00e1lne","order":"1"},{"question":"Ak vlo\u017e\u00edme nenabit\u00fd vodi\u010d do elektrick\u00e9ho po\u013ea, nastane:","answers":["elektrick\u00e9 tienenie","elektrostatick\u00e1 indukcia","elektrick\u00fd dip\u00f3l","polariz\u00e1cia"],"correct":"elektrostatick\u00e1 indukcia","order":"2"},{"question":"Sklady s hor\u013eav\u00fdm materi\u00e1lom pred \u00fa\u010dinkami blesku chr\u00e1nime:","answers":["elektrick\u00fdm obalom","elektrick\u00fdm dip\u00f3lom","elektrick\u00fdm tienen\u00edm","polariz\u00e1ciou"],"correct":"elektrick\u00fdm tienen\u00edm","order":"3"},{"question":"Ak vlo\u017e\u00edme izolant do elektrick\u00e9ho po\u013ea, nast\u00e1va jav:","answers":["elektrostatick\u00e1 indukcia","polariz\u00e1cia dielektrika","elektrick\u00e9 tienenie","indukcia"],"correct":"polariz\u00e1cia dielektrika","order":"4"},{"question":"Vn\u00fatorn\u00e9 elektrick\u00e9 pole vytvoren\u00e9 polariz\u00e1ciou dielektrika je charakterizovan\u00e9 intenzitou:","answers":["rovnakou ako je intenzita vonkaj\u0161ieho po\u013ea","s\u00fahlasn\u00e9ho smeru ako intenzita v\u00fdsladn\u00e9ho po\u013ea","s\u00fahlasn\u00e9ho smeru ako m\u00e1 intenzita vonkaj\u0161ieho po\u013ea","opa\u010dn\u00e9ho smeru ako m\u00e1 intenzita vonkaj\u0161ieho elektrick\u00e9ho po\u013ea"],"correct":"opa\u010dn\u00e9ho smeru ako m\u00e1 intenzita vonkaj\u0161ieho elektrick\u00e9ho po\u013ea","order":"5"},{"question":"Intenzita v\u00fdsledn\u00e9ho po\u013ea pri polariz\u00e1cii izolantu:","answers":["je v\u017edy men\u0161ia ako intenzita po\u013ea, ktor\u00e9 ju vyvolalo","je rovnak\u00e1 ako intenzita po\u013ea, ktor\u00e9 ju vyvol\u00e1","je v\u00e4\u010d\u0161ia ako intenzita po\u013ea, ktor\u00e9 ju vyvolalo","je niekedy v\u00e4\u010d\u0161ia ako intenzita po\u013ea, ktor\u00e9 ju vyvolalo"],"correct":"je v\u017edy men\u0161ia ako intenzita po\u013ea, ktor\u00e9 ju vyvolalo","order":"6"},{"question":"Podiel intenz\u00edt vonkaj\u0161ieho po\u013ea a v\u00fdsledn\u00e9ho po\u013ea sa naz\u00fdva:","answers":["permeabilita v\u00e1kua","relat\u00edvna permeabilita","relat\u00edvna permitivita","permitivita v\u00e1kua"],"correct":"relat\u00edvna permitivita","order":"7"},{"question":"Jednotka permitivity sa naz\u00fdva:","answers":["farad","farad na meter","farad na meter \u0161tvorcov\u00fd","farad kr\u00e1t meter"],"correct":"farad na meter","order":"8"},{"question":"Permitivitu dielektrika vypo\u010d\u00edtame:","answers":["\u03b50<\/sub> * \u03b5r<\/sub>","\u03b50<\/sub> \/ \u03b5r<\/sub>","\u03b50<\/sub> + \u03b5r<\/sub>","\u03b50<\/sub> - \u03b5r<\/sub>"],"correct":"\u03b50<\/sub> * \u03b5r<\/sub>","order":"9"},{"question":"Ko\u013ekokr\u00e1t je intenzita elektrick\u00e9ho po\u013ea v izolante men\u0161ia za rovnak\u00fdch podmienok ako vo v\u00e1kuu?","answers":["2\u03b5r<\/sub>","2\u03b50<\/sub>","\u03b50<\/sub>","\u03b5r<\/sub>"],"correct":"\u03b5r<\/sub>","order":"10"}]