If each resistor in the given figure is $9\, \Omega$,then the reading of the ammeter is .............. $A$.

What will be the equivalent resistance between the terminals $A$ and $B$ of the infinite resistive network shown in the figure?

In the diagram,the resistance between any two adjacent junctions is $R$. The equivalent resistance across terminals $A$ and $B$ is:

$A$ $3\,V$ battery with negligible internal resistance is connected in a circuit as shown in the figure. The current $I$ in the circuit will be ............. $A$.

The potential difference across the $8 \ \Omega$ resistance is $48 \ V$ as shown in the figure. The value of the potential difference across points $X$ and $Y$ will be: (in $V$)

$A$ voltmeter connected across the terminals of a battery reads $5\,V$. When an ammeter is connected across the same terminals,it reads $10\,A$. If a resistor of $2\,\Omega$ is connected across the terminals of this battery,the current flowing through it will be ...........$A$.