In the circuit shown in the figure,find the current through the branch $BD$ in $A$.

Consider the circuit shown in the figure where all the resistances are of magnitude $1 k \Omega$. If the current in the extreme right resistance $X$ is $1 mA$, the potential difference between $A$ and $B$ is: (in $V$)

The figure shows a network of four resistances and three batteries. The current through the branch $CF$ is ............... $A$.

Find the equivalent resistance between points $A$ and $B$ for the network shown in the figure.

Two batteries $V_1$ and $V_2$ are connected to three resistors as shown below. If $V_1=2 \,V$ and $V_2=0 \,V$,then the current $I=3 \,mA$. If $V_1=0 \,V$ and $V_2=4 \,V$,then the current $I=4 \,mA$. Now,if $V_1=10 \,V$ and $V_2=10 \,V$,then the current $I$ will be ............ $\,mA$.

As shown in the circuit diagram,find the value of $I = \text{ . . . . . . }$. (in $\text{ A}$)