For the circuit shown in the figure,the current $I$ will be .......$A$.

The figure shows a circuit diagram of a 'Wheatstone Bridge' to measure the resistance $G$ of the galvanometer. The relation $\frac{P}{Q} = \frac{R}{G}$ will be satisfied only when

The value of current $I$ in the given current distribution is (in $A$)

The potential difference between $A$ and $B$ in the following figure is (in $V$)

In the circuit shown in the figure,the current drawn from the battery is $4 \, A$. If the $10 \, \Omega$ resistor is replaced by a $20 \, \Omega$ resistor,then the current drawn from the circuit will be .............. $A$.

The value of current $i_{1}$ flowing from $A$ to $C$ in the circuit diagram is $.......A$