Using Kirchhoff’s laws (see the chapter introduction; the equations can be found in most physics textbooks) with the electric circuit shown in Fig. 5.43, the following equations are found. Find
the indicated currents (in A) I₁, I₂, and I₃.

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1.01, +3.0(1₁13) = 12 2.07₂ +4.0(1₂+13) = 12 1.01, 2.01₂ +3.013 = 0_ Fig. 5.43 12 V 1.0 Ω 3.0 Ω 1 1 www. 3.0 Ω 20 Ω 4.0 Ω