A conductor of resistance 3 ohm is stretched uniformly till its length is doubled. The wire now is bent in the form of an equilateral Delta. The effective resistance between the ends of any side of the Delta in ohms is

A conductor of resistance 3Omega is stretched uniformly till its length if doubled. The wire is now bent in the form of an equivalent triangle. The effective resistance between the ends of any side of the triangle in ohm is

A conductor of resistance 3Omega is stretched uniformly till its length if doubled. The wire is now bent in the form of an equivalent triangle. The effective resistance between the ends of any side of the triangle in ohm is

A uniform wire of resistance R is stretched uniformly so that its length is doubled. Its new resistance is