X E M L Ạ I C H Ủ Đ Ề |
thelovenice |
Cho mach dien RLC mac noi tiep (A R M L N C B)
i=Iosin100#t(A)
UAB=200can2 (v)
UAM=100 (v)
UMN=100can2 (v)
UNB=300 (v)
Tim hieu dien the tuc thoi uAM,uMN,uNB,uAB?
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nguoidoi |
bai nay` cung binh thuong thoi ma`
nhung ma` tui nghi~ da~
ko biet viet' tieng viet nhu nao`
mong moi nguoi` giup do~ |
hoanghontim18 |
bai nay truoc het you ve mach dien ra. sau do ve gian do ra. vi mach RLC mac noi tiep nen uAB ,i cung pha tuc la w=100# , UoAB=UAB/can2 ap dung cong thuc uAB=UoAB.sin(wtcongphi)(v).tuong tu nhu dzay dua vao gian do dang Fresnel tinh do lech pha roi thay vao cac cong thuc nhu tren la ra. you hieu ko?
chau
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