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

The resistance of a wire of length l and diameter d is R . The wire is stretched to double its length. The resistance of the wire will now be

When a wire is stretched to double its length, then

When a wire is stretched to double its length, then

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

When a wire is stretched to double it.s length a) Radius is halved b) Strain is unity c) Stress is equal to Youngs modulus d) Stress is unity

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