Find the equivalent resistance between A and B

Find the equivalent resistance between A & B in the given network.

Find the equivalent resistance between A & B in the given network

Find the equivalent resistance between A & B if all resistance are 'R' ?

Find the equivalent resistance between A & B ?

Each resistance is of 1Omega in the circuit diagram shown in figure. Find out equivalent resistance between A and B.

Each resistance is of 1Omega in the circuit diagram shown in figure. Find out equivalent resistance between A and B.

Each resistance is of 1Omega in the circuit diagram shown in figure. Find out equivalent resistance between A and B.

Find the equivalent resistance between (a) A and B and (b) A and C . .