Five equal resistances are connected in a network as shown in the figure. The net resistance between the points $A$ and $B$ is

Twelve equal resistors,each of resistance $R$,are connected to form a skeleton cube. The equivalent resistance between two diagonally opposite corners is:

In a Wheatstone bridge circuit where the four arms have resistances $P, Q, R,$ and $S$ arranged in order, if the bridge is balanced, the potential difference between the two mid-points $A$ and $B$ (where the galvanometer is connected) is .............. $V$.

In a Wheatstone bridge (see figure),resistances $P$ and $Q$ are approximately equal. When $R = 400 \,\Omega$,the bridge is balanced. On interchanging $P$ and $Q$,the value of $R$ for balance is $405 \,\Omega$. The value of $X$ is close to ................. $\Omega$. (in $.5$)

The figure shows a network of four resistances and three batteries. Mark the incorrect statement.

The current drawn from the battery in the given network is (Internal resistance of battery is neglected) (in $A$)