In the diagram resistance between any two juniction is R . Equivalent resistance across terminals A and B is

In the diagram, resistance between any two junction is R. Equivalent resistance acm terminas A and B is (assume P and Q also as juction)

In the diagram, resistance between any two junction is R. Equivalent resistance acm terminas A and B is (assume P and Q also as juction)

Find equivalent resistance across points A and B.

In the diagram resistance across terminals A and B is

In the diagram resistance across terminals A and B is

The equivalent resistance across XY is

The equivalent resistance across XY is

The equivalent resistance across A and B is