A metallic wire of resistance 20 ohm stretched until its length is doubled. Its resistances is

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

A wire of resistance R ohm is stretched to double its length. What is the new resistance.

A wire of resistance R is uniformly stretched until its radius is halved. Its new resistance is

A wire of resistance 1 Omega is stretched to double its length. Then its resistance becomes

If a wire of resistance R is stretched to double its length, then the new resistance is:

A metal write of resistance 6 ohm is stretched so that is length becomes double of its original length. What would be the final resistance?