A Nichrome wire of resistivity `omega` is streched to make 10% longer. What is the percentage change in its resistance?

A wire of strethed by 20% . What is percentage change in its resistance?

A copper wire of resistivetly rho is stretched to make it 5% longer. Find the % change in its resistance.

A wire of resistance 1 Omega is stretched to double its length. What is the new resistance?

A wire of resistances 1 Omega is streched to double its length. What is the new resiatnce?

A wire has a resistance of 16 ohm it is melted and drawn into a wire of half its length calculate the resistance of new wire what is the percentage change in its resistance

A wire of resistivity rho is streched to double its length. Then its new resistivity will:

A wire of resistivity rho is stretched to double its length. Then its new resistivity will:

If a wire is stretched to make it 0.1% longer, its resistance of will