Question 1:
difficultTwelve wires, each of resistance R, are connected to form a cube as shown in the figure. The effective resistance between A and B is :-

Question 1:
difficultTwelve wires, each of resistance R, are connected to form a cube as shown in the figure. The effective resistance between A and B is :-

Question 2:
difficultIn the given figure if r = 2 Ω then the current flown through the battery is –

Question 3:
difficultIn the given network, the equivalent resistance between A and B is:

Question 4:
difficultWhat is the current in branch AB of the circuit shown?

Question 5:
difficultFind the equivalent resistance between point A and B. (all resistors are in ohms)
