Resistance of $2\ \Omega$ and $3\ \Omega$ are connected in series. If the potential difference across the $2\ \Omega$ resistor is $3\ V$, the potential difference across $3\Omega$ is:

In the given graphs which is the graph depicting Ohm's Law ?

A resistor of $6\Omega$ is connected in series with another resistor of $4 \Omega$. A potential difference of $20 \ V$ is applied across the combination. Calculate the current in the circuit.

$n$ identical cells each of electromotive force $e$ and internal resistance $r$ are connected in series of this combination. The current through $V$ is:

Three resistances $R_1,R_2$ & $R_3$ $(R_1> R_2> R_3)$ are connected in series. If current $I_1,I_2$ & $I_3$ respectively is flowing through them, the correct relation will be