(2)
\Step 1:
\Find the Thevenin\\'s equivalent Voltage.
\1. Open the load resistor.
\2. Calculate the Open Circuit Voltage. This is the Thevenin\\'s Voltage (VTH).
\Redraw the circuit :
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Apply KVL in loop 1:
\
\ \
Voltage drop across the terminals A and B is the thevenins voltage.
\
Thevenins equivalent voltage is
.
Solution :
\Thevenins equivalent voltage is
.