The increase in the length of a wire on stretching is \(0.04\)%. If Poisson's ratio for the material of wire is \(0.5,\) then the diameter of the wire will:
1. | \(0.02\)%. | decrease by2. | \(0.01\)%. | decrease by
3. | \(0.04\)%. | decrease by4. | \(0.03\)%. | increase by
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 in the cross-section area by \(2\)%. In such a case the percentage increase in its length will be:
1. | \(3\)% | 2. | \(2.5\)% |
3. | \(1\)% | 4. | \(0.5\)% |
A material has Poisson's ratio of 0.5. If a uniform rod made of it suffers a longitudinal strain of , what is the percentage increase in volume?
1. 2%
2. 4%
3. 0%
4. 5%
A uniform wire is held at one end and stretched by applying force at the other end. If the product of the length of wire and area of cross-section of the wire remains unchanged, then Poisson's ratio of material of the wire will be:
1. | 0 | 2. | 0.50 |
3. | -0.5 | 4. | Infinity |