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Aku farbu textu a aku farbu papiera vidite ked sa pozerate na :1. Cez modry filter na modry na bielom papier 2. Cez zlty filter na cerveny text na bielom papieri prosim o vysvetlenie .Dakujem…
Vysvetli co sa deje so slnecnym svetlom ,ktore prechadza bezfarebnym prostredim a zaroven modrym filtrom a dopada na 1. Modry povrch . Aku farbu povrchu uvidis ? 2. Zeleny povrch ,aku farbu…
aku farbu na bielom povrchu uvidis ,ked biele svetlo prejde zelenym a potom modrym filtrom ? prosim o vysvetlenie .Dakujem pekne
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