If a copper wire is stretched to make its radius decrease by `0.1%`, then the percentage increase in resistance is approximately -

If a copper wire is stretched to make its radius decrease by 0.15% . then the percentage increase in resistance is approximately

If a copper wire is stretched to increase its length by 0.1% . Then percentage of increase in its resistance will be

If a copper wire is stretched to make it 0.1% longer, then the percentage change in resistance is approximately -

When a wire drawn until its radius decreases by 3% then percentage of increase in resistance is-

If a copper wire is stretched so that its length increases by 20% then what is the percentage increase in its resistance (assuming its volume remaing constant) ?

A copper wire is stretched to make it 0.1% longer .What is the percentage increase In resistance?

If a copper wire is stretched to make it 0 0.1% longer, what is the percentage change in its resistance?