[" The effective resistance between "A" and "B" is "3Omega" .Then the value of "R" is "],[qquad ((4Omega^(sum)sum_(4Omega)f^(B))/(4Omega_(k)))]

How can three resistors of resistances 2Omega,3Omega and 6Omega be connected to give a total resistance of (a) 4Omega (b) 1Omega

How can three resistors of resistances 2 Omega,3 Omega , and 6 Omega be connected to give a total resistance of (a) 4 Omega (b) 1 Omega ?

How can three resistors of resistances 2 Omega,3 Omega , and 6 Omega be connected to give a total resistance of (a) 4 Omega (b) 1 Omega ?

How can three resistors of resistance 2 Omega 3 Omega and 6 Omega be connected to give a total resistance of (a) 4 Omega (b) 1 Omega ?

As shown, the circuit is made of 8 different resistance. It is found that when R_(1) = 4 Omega , the resistance between A and B is 2 Omega . Now replace R_(1) by a 6 Omega resistor, what is the resistance between A and B ?

As shown, the circuit is made of 8 different resistance. It is found that when R_(1) = 4 Omega , the resistance between A and B is 2 Omega . Now replace R_(1) by a 6 Omega resistor, what is the resistance between A and B ?