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ELFORUM - Forumul electronistilor

rezistori si leduri


Guest badalutaf

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  • AlinEX

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ma gandesc ca aici poti folosi cu succes legea lui ohm!!! uite aici "în cazul unui rezistor a cărui rezistenţă este constantă, dacă tensiunea creşte, intensitatea curentului va creşte proportional cu tensiunea şi invers. Un astfel de rezistor care respectă fidel legea lui Ohm se numeşte rezistor ohmic. R=U/I" unde R=rezistenta (in ohmi) U=tensiunea (in volti) I=intensitatea (in amperi)

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