If a rubber is stretched and doubled in length, find the percentage increase in length. , 6 |...

When a wire is stretched to double its length, then

A wire is stretched to double its length. The strain is

If a wire is stretched to double its length, find the new resistance if the original resistance of the wire was R.

If the radius a sphere becomes double, then find the percentage increase in the surface.

A cylindrical wire is stretched to increase its length by 10%. The percentage increase in the resistance of the wire will be–

If each side of a triangle is doubled,then find percentage increase in its area.

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

A cylindrical wire is stretched to increase its length by 10%. Calculate the percentage increase in resistance.

A given wire is stretched to double its length. How will its resistance change ?

Whan a wire is stretched, the increase in its length is 0.02%. What is the percentage decrease in its diameter if its Poisson's ratio is 0.3 ?