MCQ
Hooke's law is applicable for ....
  • Elastic materials only
  • B
    Plastic materials only
  • C
    Elastomers only
  • D
    All of these

Answer

Correct option: A.
Elastic materials only
a
(a)

Hooke's law is applicable only for elastic materials as only they follow the stress-strain proportionality.

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

The moment of inertia of semicircular ring about its centre is
The unit of $L/R$ is (where $L$ = inductance and $R$ = resistance)
In a screw gauge, $5$ complete rotations of the screw cause it to move a linear distance of $0.25\, cm$. There are $100$ circular scale divisions. The thickness of a wire measured by this screw gauge gives a reading of $4$ main scale divisions and $30$ circular scale divisions . Assuming negligible zero error, the thickness of the wire is
The figure represents the instantaneous picture of a longitudinal harmonic wave travelling along the negative $x$-axis. Identify the correct statement $(s)$ related to the movement of the points shown in the figure. The stationary points are
Which of the following properties show that light is a transverse wave?
  1. Reflection.
  2. Interference.
  3. Diffraction.
  4. Polarization.
A man weighs $80\,kg.$ He stands on a weighing scale in a lift which is moving upwards with a uniform acceleration of $5m/{s^2}.$ What would be the reading on the scale. $(g = 10m/{s^2})$  ............ $N$
What should be the velocity of a sound source moving towards a stationary observer so that apparent frequency is double the actual frequency (Velocity of sound is $v$)
If the radius of curvature of the path of two particles of same mass are in the ratio $3:4,$ then in order to have constant centripetal force, their velocities will be in the ratio of:
A car of mass $500\, kg$ is driven with acceleration $1\, m/s^2$ along straight level road against constant external resistance of $1000\, N$. When the velocity is $5\, m/s$ the rate at which the engine is working is .............. $\mathrm{kW}$
A man is sitting with folded hands on a revolving table. Suddenly, he stretches his arms. Angular speed of the table would: