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This document explores Kirchhoff's Current Law (KCL) and Kirchhoff's Voltage Law (KVL) as they apply to series and parallel circuit configurations. In series circuits, the same current flows through each component, while in parallel circuits, each component experiences the same voltage. We analyze resistor values (R1, R2, R3, etc.), equivalent resistance (Req), and voltage across various components (V1, V2, etc.). Circuit examples illustrate the calculations for current (I, I1, I2, I3) and voltage drops, enhancing understanding of fundamental electrical principles.
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KCL and KVL V1 I2 I3 V0 V2 I1 I4 V3
Series/Parallel Series Connection: same current flows in each component Parallel Connection: same voltage across each component R1 R2 R3 RN I I I1 I2 I3 IN V1 V2 V3 VN V V R1 R2 R3 RN Req Req
A V2 Fuse VB VA VC R V1 V2 10 V 5 V 10 V 6 V V0 Req 39Ω AA Veq AA
1 R3 R1 R5 510Ω 39Ω 62Ω 3 4 1 7 V 2 R4 R3 R2 R1 R6 82Ω -3 V R5 510Ω 510Ω 39Ω 2 kΩ 0 62Ω 3 4 7 V 2 COM R4 R2 R6 82Ω -3 V 510Ω 2 kΩ 0 COM A
1 Req R3 R1 510Ω R4 39Ω 3 82Ω 4 2 7 V R6 Veq R5 2 kΩ R2 62Ω -3 V 510Ω 0 COM R6 2 kΩ