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Physics, 24.06.2021 17:20 DJEMPGYT

Ii ( t ) = 6 sin ( 3141 -60 % ) A ; iz ( t ) = 152 sin ( 3141 +309 ) A - Xác định độ lệch pha giữa dòng điện ( t ) và dòng điện 12 ( t ) , Và kết luận mối qua hệ về pha giữa hai dòng điện ? Biểu diễn phức của hai dòng điện ? - Cho dòng điện ip ( t ) chạy trong mạch là Z4 - 36 A. Xác định công suất tiêu thụ của mạch ?

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Ii ( t ) = 6 sin ( 3141 -60 % ) A ; iz ( t ) = 152 sin ( 3141 +309 ) A - Xác định độ lệch pha giữa d...
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