A wire of resistance `48 Omega` is uniformly stretched until its new length becomes 4 times the original length. Find its new resistance.

A wire of resistance 5Omega is uniformly stretched until its new length becomes 4 times the original length. Find its new resistance.

A wire of resistance 5Omega is uniformly stretched until its new length becomes 4 times the original length. Find its new resistance.

If a wire of resistance 25Omega is uniformly stretched until its length becomes three times its original length then its new resistance is

A wire of circular cross-section and 25 Ω resistance is uniformly stretched until its new length is three times the original length. Find its resistance.

A wire of resistance 12Omega is stretched uniformly till its length becomes three times original length. The change in resistance of wire is

A wire of resistance R is stretched till its length becomes n times its original length. What will be its new resistance?

A metal wire of resistance 6Omega is stretched so that its length is increased to twice its original length. Calculate its new resistance.

Choose correct alternative. A wire of resistance 20 Omega is uniformly stretched to thrice its original length. The length change in its resistance is

A wire with a resistances 5 Omega is drawn out so that its new length is three times its original length. Find the resistance of the longer wire. What would be the effect on resistivity?