MCQ
Elastic limit is equal to:
  • A
    Young's modulus.
  • B
    Modulus of rigidity.
  • Stress.
  • D
    Strain.

Answer

Correct option: C.
Stress.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

We have three beakers $A, B$ and $C$ containing three different liquids. They are stirred vigorously and placed on a table. Then, liquid which is:
A spaceship orbits around a planet at a height of $20\,km$ from its surface. Assuming that only gravitational field of the plant acts on the spaceship. What will be the number of complete revolutions made by the spaceship in $24\,hours$ around the plane? [Given: Mass of plane $= 8 \times 10^{22}\,kg,$ Radius of planet $= 2\times 10^6\,m,$ Gravitational constant $G = 6.67\times 10^{-11}\,Mn^2/kg^2$ ]
The displacement of a particle in simple harmonic motion in one time period is:
The coefficient of performance of a refrigerator is $5.$ If the temperature inside freezer is $-20^o C,$ the temperature of the surroundings to which it rejects heat is ........ $^oC$
What is the restoring force proportional to in simple harmonic motion?
Two exactly similar wires of steel and copper are stretched by equal forces. If the total elongation is $2 \,cm$, then how much is the elongation in steel and copper wire respectively? Given, $Y_{\text {steel }}=20 \times 10^{11} \,dyne / cm ^2$, $Y_{\text {copper }}=12 \times 10^{11} \,dyne / cm ^2$
$Assertion :$ Thermodynamic process in nature are irreversible.
$Reason :$ Dissipative effects cannot be eliminated.
A car accelerates from rest at a constant rate $\alpha$ for some time after which it decelerates at a constant rate $\beta$ to come to rest. If the total time elapsed is $t$ seconds, the total distance travelled is
Ship $A$ is sailing towards north -east with velocity $\vec v = 30\,\hat i + 50\hat j\,km/hr$ where $\hat i$ points east and $\hat j$ , north. Ship $B$ is at a distance of $80\, km$ east and $150\, km$ north of Ship $A$ and is sailing towards west at $10\, km/hr$. $A$ will be at minimum distance from $B$ is.........$hrs$
A bottle has an opening of radius $a$ and length $b$. A cork of length band radius $\left( {a + \Delta a} \right)$ where $\left( {\Delta a <  < a} \right)$ is compressed to fit into the opening completely (see figure). If the bulk modulus of cork is $B$ and frictional coefficient between the bottle and cork is $\mu $ then the force needed to push the cork into the bottle is