Выберите формулу сопротивления (из закона Ома) R =
R=U/I _____ _____ _____ _____ _____
R=U/I jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj