Cho mạch điện như hình vẽ. Nguồn điện có suất điện...
Câu hỏi: Cho mạch điện như hình vẽ. Nguồn điện có suất điện động e =10 V, điện trở trong r =1 Ω . Các điện trở R1 = 3 Ω , R2 = 6 Ω , R3 = 2 Ω , C = 4µF. Tínha. Cường độ dòng điện qua nguồn và điện tích của tụ.b. Công suất tiêu thụ mạch ngoài và hiệu suất nguồn.![](data:image/png;base64,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)
A a) 2A; 6.10-6C; b) 12W; 0,8
B a) 2A; 3,2.10-6C; b) 15W; 0,8
C a) 2A; 3,2.10-5C; b) 16W; 0,8
D a) 2A; 6.10-6C; b) 12W; 0,85
Câu hỏi trên thuộc đề trắc nghiệm
Đề kiểm tra hết học kỳ I vật lý 11 trường THPT Nguyễn Công Trứ - Tp Hồ Chí Minh năm học 2017 - 2018