The wire is strectched t increase the length by 1%. Find the parcentage change in the resistance.

The wire is stretched to increase the length by 1%. Find the percentage change in the resistance.

The wire is stretched to increase the length by 1%. Find the percentage change in the resistance.

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

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