Thevenin equivalent circuit

Question

Answer 1

(1)

Step 1:

Find the Thevenin's equivalent resistance.

1.Open the load resistor.

2.Open Current Sources and Short Voltage Sources.

3.Calculate the Open Circuit Resistance. This is the Thevenin Resistance (R_Th).

Redraw the circuit :

Step 2:

and are in parallel.

and are in series.

Thevenin Resistance is .

Solution :

Thevenin Resistance is .