A metallic wire is stretched to increase its length by 20% .What will be the percentage change of its resistance?

A cylindircal metallic wire is stretched to increse its length by 5%. Calculate the percentage change in its resistance.

A cylindrical metallic wire is stretched to increase its length by 5%. Calculate the percentage change in resistance.

A wire stretched to increase its length by 5% . Calculate percentage charge in its resistance.

A metallic wire is stretched so that its length increases by 0.2% . Calculate the percentage change in resistance.