The terminals of a battery of emf 3 V and internal resistance `2.5Omega` are joined to the diagonally opposite corners of a cubical skeleton frame of
The terminals of a battery of emf 3 V and internal resistance `2.5Omega` are joined to the diagonally opposite corners of a cubical skeleton frame of 12 wires, each of resistance `3Omega`. Find the current in the battery.
5 views