Cho mạch điện như hình vẽ: Hộp kín X gồm một haowc...
Câu hỏi: Cho mạch điện như hình vẽ: Hộp kín X gồm một haowcj hai trong 3 phần tử R,L,C.Khi đặt vào AB điện áp xoay chiều có UAB=250V thì UAM=150V và UMB=200V. Hộp kín X chỉ có thể là:![](data:image/jpeg;base64,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)
A R.
B L,C.
C R,L.
D C,R.
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT Quốc Gia - Môn Vật Lý trường THPT Chuyên Quốc Học Huế lần 2 năm 2015- Mã đề 151