Vlastnosti svetla - Zhrnutie I.
[{"question":"Ako je vyjadren\u00e1 slne\u010dn\u00e1 kon\u0161tanta?","answers":["Teplo dodan\u00e9 slne\u010dn\u00fdm \u017eiaren\u00edm na plochu 1 cm2 za \u010das 1h.","Teplo dodan\u00e9 slne\u010dn\u00fdm \u017eiaren\u00edm na plochu 1 m2 za \u010das 1 min.","Teplo dodan\u00e9 slne\u010dn\u00fdm \u017eiaren\u00edm na plochu 1 cm2 za \u010das 1 min.","Teplo dodan\u00e9 slne\u010dn\u00fdm \u017eiaren\u00edm na plochu 1 m2 za \u010das 1 s."],"correct":"Teplo dodan\u00e9 slne\u010dn\u00fdm \u017eiaren\u00edm na plochu 1 cm2 za \u010das 1 min.","order":"1"},{"question":"Ak\u00fd tvar m\u00e1 sveteln\u00fd l\u00fa\u010d?","answers":["priamka","krivka","\u0161pir\u00e1la","vlna"],"correct":"priamka","order":"2"},{"question":"Z ktor\u00e9ho zdroja sa sveteln\u00e9 l\u00fa\u010de \u0161\u00edria rovnobe\u017ene?","answers":["zo \u017eiarovky","zo Slnka","zo svie\u010dky","z hviezdy"],"correct":"zo Slnka","order":"3"},{"question":"Kde vznik\u00e1 pln\u00fd tie\u0148?","answers":["na zemi za mnou, ke\u010f ma osvet\u013euje Slnko","pri zamra\u010denej oblohe","na zemi za mnou, ke\u010f ma osvet\u013euje \u017eiarovka","pri zatmen\u00ed Slnka"],"correct":"pri zatmen\u00ed Slnka","order":"4"},{"question":"Ako mrak rozpty\u013euje svetlo?","answers":["pohlcuje sveteln\u00e9 l\u00fa\u010de","vychy\u013euje sveteln\u00e9 l\u00fa\u010de do r\u00f4znych smerov","odr\u00e1\u017ea sveteln\u00e9 l\u00fa\u010de","rozklad\u00e1 sveteln\u00e9 l\u00fa\u010de"],"correct":"vychy\u013euje sveteln\u00e9 l\u00fa\u010de do r\u00f4znych smerov","order":"5"},{"question":"Ako by ste rozlo\u017eili biele svetlo na farebn\u00e9 zlo\u017eky?","answers":["nech\u00e1me biele svetlo prejs\u0165 sklenen\u00fdm hranolom","nech\u00e1me biele svetlo odrazi\u0165 na zrkadle","nech\u00e1me biele svetlo prejs\u0165 cez farebn\u00fd filter","ned\u00e1 sa to urobi\u0165"],"correct":"nech\u00e1me biele svetlo prejs\u0165 sklenen\u00fdm hranolom","order":"6"},{"question":"Ak\u00e9 farby mie\u0161a sp\u00f4sob RGB?","answers":["vy\u017earovan\u00e9 frebn\u00e9 svetlo \u010derven\u00e9, zelen\u00e9 a modr\u00e9","tla\u010d\u00ed farby cez seba tyrkysov\u00fa, ru\u017eov\u00fa, \u017elt\u00fa a \u010diernu","vy\u017earovan\u00e9 farebn\u00e9 svetlo tyrkysov\u00e9, ru\u017eov\u00e9, \u017elt\u00e9 a \u010dierne","tla\u010d\u00ed farby cez seba \u010derven\u00fa, zelen\u00fa a modr\u00fa"],"correct":"vy\u017earovan\u00e9 frebn\u00e9 svetlo \u010derven\u00e9, zelen\u00e9 a modr\u00e9","order":"7"},{"question":"Pre\u010do vid\u00edme rastliny zelen\u00e9, ke\u010f na ne dopad\u00e1 biele svetlo?","answers":["rastliny vylu\u010duj\u00fa chlorofil","rastliny rozlo\u017eia biele svetlo na farebn\u00e9 zlo\u017eky","rastliny pohltia zelen\u00fa a \u017elt\u00fa zlo\u017eku bieleho svetla a ostatn\u00e9 odrazia","rastliny odrazia zelen\u00fa a \u017elt\u00fa zlo\u017eku bieleho svetla a ostatn\u00e9 pohltia"],"correct":"rastliny odrazia zelen\u00fa a \u017elt\u00fa zlo\u017eku bieleho svetla a ostatn\u00e9 pohltia","order":"8"},{"question":"Ak\u00fdm pokusom by ste uk\u00e1zali, \u017ee svetlo sa \u0161\u00edri priamo\u010diaro?","answers":["svetlo nech\u00e1me prech\u00e1dza\u0165 cez otvori v troch tienidlach postaven\u00fdch za sebou","\u0161tvor\u010dekov\u00fd papier vz\u010fa\u013eujeme od otvoru na tienidle, cez ktor\u00fd prech\u00e1dza slne\u010dn\u00e9 svetlo","\u0161tvor\u010dekov\u00fd papier pribli\u017eujeme k otvoru na tienidle, cez ktor\u00fd prech\u00e1dza svetlo zo \u017eiarovky","slne\u010dn\u00e9 svetlo nech\u00e1me dopada\u0165 na misku s vodou"],"correct":"svetlo nech\u00e1me prech\u00e1dza\u0165 cez otvori v troch tienidlach postaven\u00fdch za sebou","order":"9"},{"question":"Ak\u00fd tie\u0148 vznik\u00e1 v rozpt\u00fdlenom svetle?","answers":["zv\u00e4\u010d\u0161en\u00fd","ostr\u00fd","rozmzan\u00fd","zmen\u0161en\u00fd"],"correct":"rozmzan\u00fd","order":"10"}]