What is the voltage V2?

Q: a. by applying Kirchhoff's junction rule to two junctions find the current I5.  b. by applying…

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Q: Determine the voltage across R3 in Figure P2.69.VS = 12 V R1 = 1.7 mR2 = 3 k R3 = 10 k

A: Redrawing the circuit diagram ; Source voltage is given as ; Resistances are given as ;

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Q: But how did you get the values for V1, V2 and V3? What did you plug in?

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A: The circuit diagram,

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Q: Assuming R0 = 2 , R1 = 2 , R2 = 5 ,R3 = 4A, and VS = 24 V in the circuit of Figure P2.55,use…

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Nodal Analysis

In the analysis of any electric circuit, nodal analysis is the method of determining the potential difference or voltage between different nodes in an electric circuit. A node is a point where two or more branches connect each other. In the nodal analysis, the voltages are determined in the terms of branch currents. The nodal analysis is also known as the node voltage method or branch current method. The nodal analysis method is one of the several applications of Kirchhoff's Current Law (KCL).