For the circuit shown in figure, select the correct statements from the following options.

 

 

In the given circuit (figure),

In the circuit shown (figure), the cell is ideal with $\mathrm{emf}=2 \mathrm{V}$. The resistance of the coil of the galvanometer $G$ is $1 \mathrm{\Omega }$. Then

In the circuit shown in figure, $E_1$ and $E_2$ are two ideal sources of unknown emfs. Some currents are shown. Potential difference appearing across $6 \mathrm{\Omega }$ resistance is $V_A-V_B=10 \mathrm{V}$.

In the circuit shown in the figure,

If the switch at point $P$ is opened (which was initially closed), choose the correct option(s).

Current through the battery in the circuit shown in the figure