Question:
The value of current $i_{1}$ flowing from $A$ to $C$ in the circuit diagram is :
Correct Option: 3,
Solution:
(3) The equivalent circuit can be drawn as
Voltage across $A C=8 \mathrm{~V}$
Resistance $R_{A C}=4+4=8 \Omega$
$i_{1}=\frac{V}{R_{A C}}=\frac{8}{4+4}=1 \mathrm{Amp}$