A given copper wire of resistance R is stretched to reduce its diameter to half its previous value. What sould be its new resistance ?

A given copper wire is stretched to reduce its diameter to half its previous value. What sould be its new resistance ?

A given wire having resistance R is stretched so as to reduce its diameter to half of its previous value. What will be its new resistance and resistivity?

A given wire having resistance R is stretched so as to reduce its diameter to half of its previous value. What will be its new resistance?

A copper wire of resistivity rho is stretched to reduce its diameter to half of its original value. What will be its new resistivity?

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

A wire of resistance R is stretched to thrice its original length keeping the volume constant. Calculate its new resistance.

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

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