Circuit Behavior - Problem Solving

         

Consider the circuit shown in figure above. Suppose that iA=11 A, i_A = 11 \text{ A}, iB=12 A, i_B = 12 \text{ A}, VA=20 V V_A = 20 \text{ V} and VB=80 V. V_B = 80 \text{ V}. Determine the sum of resistances R1 R_1 and R2. R_2.

Determine the value of the current i i in the circuit shown in figure above. Suppose that iA=4 A, i_A= 4 \text{ A}, iB=1 A, i_B = 1 \text{ A}, iC=3 A, i_C = 3 \text{ A}, R1=6 Ω, R_1 = 6 \ \Omega, R2=2 Ω, R_2 = 2 \ \Omega, and R3=4 Ω. R_3 = 4 \ \Omega.

Consider the circuit shown in the above figure. The voltages across branches are given by VA=13 V, V_A = 13 \text{ V}, VC=13 V, V_C = 13 \text{ V}, VD=3 V, V_D = 3 \text{ V}, VE=6 V, V_E = -6 \text{ V}, and VF=16 V. V_F = 16 \text{ V}. The currents flowing through branches are given by iA=12 A, i_ A = 12 \text{ A}, iC=24 A, i_C = 24 \text{ A}, iD=6 A, i_D = 6 \text{ A}, iE=6 A, i_E = -6 \text{ A}, and iF=6 A. i_F = 6 \text{ A}. Find the values of the power supplied by branch B. B.

Determine the current i i in the circuit shown in figure above. Suppose that iA=24 A, i_A = 24 \text{ A}, R1=8 Ω, R_1 = 8 \ \Omega, R2=4 Ω, R_2 = 4 \ \Omega, R3=7 Ω, R_3 = 7 \ \Omega, and R4=7 Ω. R_4 = 7 \ \Omega.

Determine the value of the resistance R R in the circuit shown in the figure above, given Req=6 Ω, R_{eq} = 6 \ \Omega, R1=4 Ω, R_1 = 4 \ \Omega, R2=30 Ω, R_2 = 30 \ \Omega, R3=24 Ω, R_3 = 24 \ \Omega, R4=8 Ω, R_4 = 8 \ \Omega, R5=3 Ω, R_5 = 3 \ \Omega, and R6=1 Ω. R_6 = 1 \ \Omega.

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