## Q. 1.P.42

Find the Thevenin equivalent source voltage and resistance for the following circuit.

## Verified Solution

We have

$I_1=\frac{200}{100}=2 A$

So,

$V_{x-y}=V_{ Th }=2 \times 80-20 \times 2=160-140=120 V$

The $R_{ Th }$ voltage source is short circuited.

$R_{x-y}=R_{ Th }=32 \Omega$