[{"question":"Dopl\u0148te vetu: Striedav\u00fd pr\u00fad je .......... elektrick\u00fd pr\u00fad.","answers":["\u010dasovo ust\u00e1len\u00fd","\u010dasovo premenn\u00fd","\u010dasovo nepohybliv\u00fd","\u010dasovo nemenn\u00fd"],"correct":"\u010dasovo premenn\u00fd","order":"1"},{"question":"Grafom striedav\u00e9ho pr\u00fadu je:","answers":["tangensoida","kotangensoida","s\u00ednusoida","kos\u00ednusoida"],"correct":"s\u00ednusoida","order":"2"},{"question":"\u010co je typick\u00e9 pre striedav\u00fd pr\u00fad? Vyberte spr\u00e1vnu odpove\u010f.","answers":["nemen\u00ed sa ani jeho smer ani ve\u013ekos\u0165","men\u00ed sa iba smer","men\u00ed sa iba ve\u013ekos\u0165","men\u00ed sa aj smer aj ve\u013ekos\u0165"],"correct":"men\u00ed sa aj smer aj ve\u013ekos\u0165","order":"3"},{"question":"\u010co sa stane s ru\u010di\u010dkou amp\u00e9rmetra, ak ho pripoj\u00edme na cievku pomaly sa ot\u00e1\u010daj\u00facu v magnetickom poli?","answers":["bude sa vychy\u013eova\u0165 iba do\u013eava","bude sa vychy\u013eova\u0165 aj do\u013eava aj doprava","bude sa vychy\u013eova\u0165 iba doprava","nebude sa vychy\u013eova\u0165 v\u00f4bec"],"correct":"bude sa vychy\u013eova\u0165 aj do\u013eava aj doprava","order":"4"},{"question":"A \u010do sa stane, ak tento amp\u00e9rmeter pripoj\u00edme k cievke, ktor\u00e1 sa ot\u00e1\u010da ve\u013emi r\u00fdchlo?","answers":["bude sa vychy\u013eova\u0165 iba do\u013eava","bude sa vychy\u013eova\u0165 aj do\u013eava aj doprava","bude sa vychy\u013eova\u0165 iba doprava","nebude sa vychy\u013eova\u0165 v\u00f4bec"],"correct":"nebude sa vychy\u013eova\u0165 v\u00f4bec","order":"5"},{"question":"Dopl\u0148te vzorec: U = 0,7*?","answers":["Um","Uv","Uc","Ux"],"correct":"Um","order":"6"},{"question":"Dopl\u0148te vetu: Frekvencia je...","answers":["po\u010det peri\u00f3d","po\u010det kmito\u010dtov","po\u010det hertzov","\u010das, za ktor\u00fd sa priebeh striedav\u00e9ho pr\u00fadu opakuje"],"correct":"po\u010det peri\u00f3d","order":"7"},{"question":"Vyberte spr\u00e1vny vz\u0165ah:","answers":["f = 2 * T","f = 1 \/ T","f = 1 - T","f = T"],"correct":"f = 1 \/ T","order":"8"},{"question":"Dopl\u0148te vzorec: I = ?*Im","answers":["7","0.7","1.7","17"],"correct":"0.7","order":"9"},{"question":"V ak\u00fdch jednotk\u00e1ch meriame peri\u00f3du?","answers":["sekund\u00e1ch","amp\u00e9roch","hertzoch","voltoch"],"correct":"sekund\u00e1ch","order":"10"}]