[{"question":"V\u00a0bl\u00edzkosti severn\u00e9ho zemepisn\u00e9ho p\u00f3lu je :","answers":["severn\u00fd magnetick\u00fd p\u00f3l","ju\u017en\u00fd magnetick\u00fd p\u00f3l","\u017eiadny magnetick\u00fd p\u00f3l","p\u00f3l sa men\u00ed"],"correct":"ju\u017en\u00fd magnetick\u00fd p\u00f3l","order":"1"},{"question":"Na pohybuj\u00facu sa \u010dasticu v\u00a0elektrickom a magnetickom poli p\u00f4sob\u00ed:","answers":["iba elektrick\u00e1 sila","\u017eiadna sila","Lorentzova sila","iba magnetick\u00e1 sila"],"correct":"Lorentzova sila","order":"2"},{"question":"Ve\u013ekos\u0165 magnetickej sily ktor\u00e1 p\u00f4sob\u00ed na vodi\u010d s pr\u00fadom v MP vyjadr\u00edme:","answers":["Q.v.B.sin \u03b1","B.I.l.sin \u03b1","(k.I1<\/sub>.I2<\/sub> )\/d","(\u03bc.N.I) \/ l"],"correct":"B.I.l.sin \u03b1","order":"3"},{"question":"L\u00e1tky ktor\u00e9 v\u00fdrazne reaguj\u00fa na pribl\u00ed\u017eenie magnetu naz\u00fdvame:","answers":["diamagnetick\u00e9","paramagnetick\u00e9","nemagnetick\u00e9","feromagnetick\u00e9"],"correct":"feromagnetick\u00e9","order":"4"},{"question":"Trval\u00fd magnet z\u00edskame z :","answers":["magneticky tvrdej ocele","magneticky m\u00e4kkej ocele","diamagnetickej l\u00e1tky","paramagnetickej l\u00e1tky"],"correct":"magneticky tvrdej ocele","order":"5"},{"question":"Ve\u013ekos\u0165 magnetickej sily ktorou p\u00f4sob\u00ed MP na pohybuj\u00facu sa \u010dasticu s n\u00e1bojom vyjadr\u00edme:","answers":["Q.v.B.sin \u03b1","B.I.l.sin \u03b1","(k.I1<\/sub>.I2<\/sub> )\/d","(\u03bc.N.I) \/ l"],"correct":"Q.v.B.sin \u03b1","order":"6"},{"question":"L\u00e1tky ktor\u00e9 zoslabuj\u00fa MP naz\u00fdvame :","answers":["feromagnetick\u00e9","paramagnetick\u00e9","diamagnetick\u00e9","ferimagneticck\u00e9"],"correct":"diamagnetick\u00e9","order":"7"},{"question":"Do\u010dasn\u00fd magnet z\u00edskame z :","answers":["magneticky m\u00e4kkej ocele","magneticky tvrdej ocele","diamagnetickej l\u00e1tky","paramagnetickej l\u00e1tky"],"correct":"magneticky m\u00e4kkej ocele","order":"8"},{"question":"Intenzitu MP dlhej cievky s jadrom vyjadruje vz\u0165ah:","answers":["( N.I) \/ l","(\u03bc0 . N.I ) \/ l","(\u03bc . N.I ) \/ l","(\u03bcr . N.I ) \/ l"],"correct":"( N.I) \/ l","order":"9"},{"question":"V\u00a0bl\u00edzkosti ju\u017en\u00e9ho zemepisn\u00e9ho p\u00f3lu je :","answers":["p\u00f3l sa men\u00ed po\u010das d\u0148a","\u017eiadny magnetick\u00fd p\u00f3l","ju\u017en\u00fd magnetick\u00fd p\u00f3l","severn\u00fd magnetick\u00fd p\u00f3l"],"correct":"severn\u00fd magnetick\u00fd p\u00f3l","order":"10"}]