The stress along the length of a rod wit...

The stress along the length of a rod with rectangular cross section) is `1%` of the Young's modulus of its material. What is the approximate percentage of change of its volume? (poisson's ration of the material of the rod is 0.3)

`3%`

`1%`

`0.7%`

`0.4%`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

ELASTICITY
TARGET PUBLICATION|Exercise Evaluation test|14 Videos
ELASTICITY
TARGET PUBLICATION|Exercise Critical Thinking|54 Videos
CURRENT ELECTRICITY
TARGET PUBLICATION|Exercise Evaluation Test|6 Videos
ELECTROMAGNETIC INDUCTION
TARGET PUBLICATION|Exercise EVALUATION TEST|8 Videos

Similar Questions

Explore conceptually related problems

If the Young's modulus of the material is 3 times its modulus of rigidity, then its volume elasticity will be

The length of a rod is 20 cm and area of cross section 2cm^2 . The Young's modulus of the amterial of wire is 1.4xx10^11(N)/(m^2) . If the rod is compressed by 5 kg-wt along its length, then increase in the energy of the rod in joules will be

For a given material, the Young's modulus is 2.4 times its modulus of rigidity. What is the value of its Poisson's ratio ?

A cylinder is elongated by "2%" of its original length.If the Poisson's ratio of its material is "0.3" then the percentage variation in its volume is

The length of a rod is 20 cm and area of cross-section 2 cm^(2) . The Young's modulus of the material of wire is 1.4 xx 10^(11) N//m^(2) . If the rod is compressed by 5 kg-wt along its length, then increase in the energy of the rod in joules will be

If Young's modulus of elasticity Y for a material is one and half times its rigidity coefficient eta ,the Poisson's ratio sigma will be

Young's modulus of material of the rod is 24 times 10^(10)Pa When the longitudinal strain is 0.01% then energy stored per unit volume of the rod is

TARGET PUBLICATION-ELASTICITY-Competitive Thinking

The increase in energy of a metal bar of length L and cross-sectional ...
Text Solution
|
A stretching wire has a Young's modulus Y and energy density E. The st...
Text Solution
|
When a long spring is stretched by 2cm, its potential energy is U. If ...
Text Solution
|
Energy density of wire is 0.25 J//m^(3), when its extension is 0.2 cm....
Text Solution
|
The energy stored per unit volume in copper wire, which produces longi...
Text Solution
|
When a rubber bandis streched by a distance x , if exerts resuring fop...
Text Solution
|
Two, spring P and (Q) of force constants K(p) and k(Q)(k(Q)=(kp)/2)are...
Text Solution
|
Two wires having same length and material are stretched by same force....
Text Solution
|
Coefficient of linear expansion of brass and steel rods are alpha(1) a...
Text Solution
|
A string of length L and force constant k is stretched to obtain exten...
Text Solution
|
A metal rod of length l, cross-sectional area A, Young's modulus Y and...
Text Solution
|
A metal rod of length 'L' and cross-sectional area 'A' is heated ...
Text Solution
|
An external pressure P is applied on a cube at 0^(@)C so that it is eq...
Text Solution
|
A lift of mass 'm' is connected to a rope which is moving upward w...
Text Solution
|
One end of a horizontal thick copper wire of length 2L and radius 2R i...
Text Solution
|
A thick rope of density rho and length L is hung from a rigid support....
Text Solution
|
A wire elongates by l mm when a load W is hanged from it. If the wire ...
Text Solution
|
A pendulumd made of a uniform wire of cross sectional area (A) has tim...
Text Solution
|
Two rods of different materials having coefficients of thermal expansi...
Text Solution
|
The stress along the length of a rod with rectangular cross section) i...
Text Solution
|