Page 177 - Basic Electrical Engineering
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Norton’s equivant cicuit is

















                                                          Figure 2.81









               Apply Thevenin’s theorem


                                                R  = R    AB  = R  = 2 Ω
                                                  eq
                                                                  Th
               Let us calculate V    OC  across terminals A and B,



















                                                          Figure 2.82

               From loop PQRS, applying KVL,



                                   +12 − (I  + I ) 4 = 0
                                                  2
                                             1
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