Question:
When a body is strained, energy stored per unit volume is (Y-Young's modulus)
When a body is strained, energy stored per unit volume is (Y-Young's modulus)
Updated On: Dec 10, 2024
- $\frac{(stress)}{Y}$
- $\frac{ Y\times (strain)}{2}$
- $\frac{(stress)^2}{2Y}$
- $ Y\times (strain)^2$
- $\frac1{2} \frac{(stress)}{Y}$
Hide Solution
Verified By Collegedunia
The Correct Option is
Solution and Explanation
The correct option is (E) : $\frac1{2} \frac{(stress)}{Y}$
Was this answer helpful?
0
1
Top Questions on elastic moduli
- If the length of a wire is made double and radius is halved of its respective values. Then, the Young’s modulus of the material of the wire will :
- JEE Main - 2022
- Physics
- elastic moduli
- A wire of length L and radius r is clamped rigidly at one end. When the other end of the wire is pulled by a force F, its length increases by 5 cm. Another wire of the same material of length 4L and radius 4r is pulled by a force 4F under same conditions. The increase in length of this wire is ___ cm.
- JEE Main - 2022
- Physics
- elastic moduli
The elastic behavior of material for linear stress and linear strain, is shown in the figure. The energy density for a linear strain of 5×10–4 is ____ kJ/m3. Assume that material is elastic up to the linear strain of 5×10–4
- JEE Main - 2022
- Physics
- elastic moduli
- A screw gauge gives the following readings when used to measure the diameter of a wire Main scale reading : $0\, mm$ Circular scale reading : $52$ divisions Given that $1\, mm$ on main scale corresponds to $100$ divisions on the circular scale. The diameter of the wire from the above data is :
- NEET (UG) - 2021
- Physics
- elastic moduli
- The TRUE statement is
- KEAM - 2021
- Physics
- elastic moduli
View More Questions
Questions Asked in KEAM exam
- A Spherical ball is subjected to a pressure of 100 atmosphere. If the bulk modulus of the ball is 1011 N/m2,then change in the volume is:
- KEAM - 2023
- mechanical properties of solids
- Two identical solid spheres,each of radius 10cm,are kept in contact. If the mass of inertia of this system about the tangent passing through the point of contact is 0. Then mass of each sphere is:
- KEAM - 2023
- System of Particles & Rotational Motion
- The value of a(≠0) for which the equation \(\frac{1}{2}(x-2)^2+1=\sin(\frac{a}{x})\) holds is/are
- KEAM - 2023
- Trigonometric Functions
- \(∫xlog(1+x^2)dx=\)?
- KEAM - 2023
- Integration by Parts
- A uniform thin rod of mass 3kg has a length of 1m. If a point mass of 1kg is attached to it at a distance of 40cm from its center,the center of mass shifts by a distance of:
- KEAM - 2023
- System of Particles & Rotational Motion
View More Questions