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Prosím vysvetlite mi úplne jednoducho čo je to pravý roztok a čo elektrolyt a ako ručím pri zlúčeninách či sú práve roztoky a elktrolyty ? Ďakujem !
Prosím, vedel bez mi niekto vysvetliť tento príklad? Časová základňa osciloskopu má periódu 10 ms. Koľko periód harmonického kmitanie s frekvenciou 15 kHz sa zobrazí.
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