Which one of the following is not a unit of Young's modulus ?
- $Nm^{-1}$
- $Nm^{-2}$
- dyne $cm^{-2}$
- Mega Pascal
The Correct Option is A
Solution and Explanation
Top Questions on elastic moduli
- The slope of the stress-strain curve in the elastic deformation region is
- JKCET - 2024
- Physics
- elastic moduli
- The law which states that within elastic limits strain produced is proportional to the stress producing it is known as
- JKCET - 2024
- 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
- 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
Questions Asked in KCET exam
- If the number of terms in the binomial expansion of \((2x + 3)^n\) is 22, then the value of \(n\) is:
- KCET - 2025
- Binomial theorem
- Which of the following statements is/are true about equilibrium?
- KCET - 2025
- Equilibrium
A block of certain mass is placed on a rough floor. The coefficients of static and kinetic friction between the block and the floor are 0.4 and 0.25 respectively. A constant horizontal force \( F = 20 \, \text{N} \) acts on it so that the velocity of the block varies with time according to the following graph. The mass of the block is nearly (Take \( g = 10 \, \text{m/s}^2 \)):
- KCET - 2025
- work, energy and power
- A random experiment has five outcomes \(w_1, w_2, w_3, w_4, w_5\). The probabilities of the occurrence of the outcomes \(w_1, w_2, w_4, w_5\) are respectively \( \frac{1}{6}, a, b, \frac{1}{12} \) such that \(12a + 12b - 1 = 0\). Then the probabilities of occurrence of the outcome \(w_3\) is:
- KCET - 2025
- Probability
A wooden block of mass M lies on a rough floor. Another wooden block of the same mass is hanging from the point O through strings as shown in the figure. To achieve equilibrium, the coefficient of static friction between the block on the floor and the floor itself is
- KCET - 2025
- Newtons Laws of Motion