Resistor Network Solver

Click nodes to set source/sink — currents solved by nodal analysis

Click two nodes to set voltage source (+) and ground (−), then click Solve

Topology:

R per edge (Ω): 1.0

Voltage (V): 5.0

Kirchhoff's Current Law: current in = current out at each node. Solved by building conductance matrix G and solving GV = I using Gaussian elimination. Current through each resistor: I = ΔV/R.