i am having a problem digesting this circuit. This wire seems wierd and i do not understand how the current flows through this circuit. if we suppose all of them resistors have the same resistance and one needs to calculate the total resistance then how do you go ahead since this wire is blocking me from moving
to the next step:
i thought maybe we can collapse the wire since the points on both ends have the same potential
an infinite electric current goes thru this wire. but where do you go from here?