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找出图中所示电路中电容上的电荷,在时间 t = ∞ t = \ infty t=∞.电容器的电容为 C = 2 F , C= 2 \text{F}, C=2F,电阻器的电阻为 R 1 = 2 Ω , R_1 = 2 \ \ R1=2Ω, R 2 = 2 Ω , R_2 = 2 \ \, R2=2Ω,和 R 3. = 5 Ω R_3 = 5 \ \ R3.=5Ω理想电池的电压为 V = 35 V . V= 35 \text{V}。 V=3.5V.
鉴于 R 1 = 3.0 Ω , R_1 = 3.0\ \ R1=3..0Ω, R 2 = 6.0 Ω , R_2 = 6.0\ \, R2=6.0Ω, R 3. = 4.0 Ω , R_3 = 4.0\ \ ω, R3.=4.0Ω, R 4 = 8.0 Ω . r4 = 8.0\ \ R4=8.0Ω.求上图所示电路中电容的电荷。电容器的电容为 C = 1 F , C= 1 \text{F}, C=1F,理想电池的电压为 V = 21 V . V= 21 \text{V}。 V=21V.
鉴于 R 1 = 3.0 Ω , R_1 = 3.0\ \ R1=3..0Ω, R 2 = 6.0 Ω , R_2 = 6.0\ \, R2=6.0Ω, R 3. = 6.0 Ω , R_3 = 6.0\ \ ω, R3.=6.0Ω, R 4 = 12.0 Ω , r4 = 12.0\ \ R4=12.0Ω, R 5 = 8.0 Ω , R_5 = 8.0\ \ ω, R5=8.0Ω, R 6 = 4.0 Ω , R_6 = 4.0\ \ ω, R6=4.0Ω, R 7 = 2.0 Ω R_7 = 2.0\ \ R7=2.0Ω和 R 8 = 4.0 Ω . R_8 = 4.0\ \ ω。 R8=4.0Ω.找出如图所示电路中电容的电荷。电容器的电容为 C = 2 F , C= 2 \text{F}, C=2F,理想电池的电压为 V = 54 V . V= 54 \text{V}。 V=54V.
找出上图所示电路中电容的电荷。电容器的电容为 C = 4 F , C= 4 \text{F}, C=4F,电阻器的电阻为 R 1 = 2 Ω R_1 = 2 \ \ R1=2Ω和 R 2 = 5 , Ω R_2 = 5,\ \ R2=5,Ω理想电池的电压为 V = 35 V . V= 35 \text{V}。 V=3.5V.
鉴于 R 1 = 2.0 Ω , R_1 = 2.0\ \, R1=2.0Ω, R 2 = 4.0 Ω , R_2 = 4.0\ \ R2=4.0Ω, R 3. = 7.0 Ω , R_3 = 7.0\ \Omega, R3.=7.0Ω, R 4 = 14.0 Ω , r4 = 14.0\ \ R4=14.0Ω, R 5 = 6.0 Ω , R_5 = 6.0\ \Omega, R5=6.0Ω, R 6 = 3.0 Ω , R_6 = 3.0\ \ ω, R6=3..0Ω, R 7 = 1.0 Ω R_7 = 1.0\ \ R7=1.0Ω和 R 8 = 2.0 Ω . R_8 = 2.0\ \ R8=2.0Ω.找出如图所示电路中电容的电荷。电容器的电容为 C = 1 F , C= 1 \text{F}, C=1F,理想电池的电压为 V = 36 V . V= 36 \text{V}。 V=3.6V.
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