The Poisson's ratio of a material is 0.4. If a force is applied to a wire of this material, there is a decrease of cross-sectional area by 2%. The percentage increase in its length is

The poisson's ratio of a material is 0.4. if a force is applied to a wire of this material, there is a decrease of cross-sectional are a by 2%. The percentage increases in its length is

The Poisson’s ratio of a material is 0.5. If a force is applied to a wire of this material, there is a decrease in the cross-sectional area by 4%. The percentage increase in the length is:

The Poisson's ratio of a material is 0.5. If a force is applied to a wire of this material, there is a decrease in the cross-sectional area by 4% . The percentage increase in the length is

The posisson's ratio of material is 0.4 . If a force is applied to a wire of this material, then therre si a decreases of cross-sectional area by 2% . The percentage incrases in its length is

The Poisson's ratio of a material is 0.5 . If a force is applied to wire of this material, there is a decrease in the cross-section area by 4% . The perecentage increase in the length is

If a force is applicable to an elastic wire of the material of Poisson's ratio 0.2 there is a decrease of the cross-sectional area by 1 % . The percentage increase in its length is :

If the length of a conductor is increased by 100% keeping its area of cross-section constant, the percentage increase in its resistance is

The resistance of the material of unit length and unit area of cross section is

Poisson's ratio of a material is 0.5. Percentage change in its length is 0.04%. What is the change in the diameter of wire?