MCQ
As temperature tends to zero i.e., T → 0
  • A
    Specific heat of all substances approaches zero.
  • B
    Specific heat of all substances approaches infinity.
  • C
    Specific heat of all substances may be zero or infinity.
  • D
    None of the above.

Answer

  1. Specific heat of all substances approaches zero.

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

A heat engine is involved with exchange of heat of $1915\, J,$ $-40\, J ,+125\, J$ and $-Q\,J$, during one cycle achieving an efficiency of $50.0 \%$. The value of $Q$ is.......$J$
A car moving with a velocity of $10 \,m/s$ can be stopped by the application of a constant force $F$ in a distance of $20\, m$. If the velocity of the car is $30\, m/s$, it can be stopped by this force in......$m$
A man swimming down stream overcome a float at a point $M$. After travelling distance $D$ he turned back and passed the float at a distance of $D/2$ from the point $M$, then the ratio of speed of swimmer with respect to still water to the speed of the river will be
A solid sphere rolls without slipping, first horizontally and then up to a point $X$ at height $h$ on an inclined plane before rolling down, as shown in the figure below. The initial horizontal speed of the sphere is
If we use permittivity $ \varepsilon $, resistance $R$, gravitational constant $G$ and voltage $V$ as fundamental physical quantities, then
Let Cv and Cp denote the molar heat capacities of an ideal gas at constant volume and constant pressure respectively. Which of the following is a universal constant?

  1. $\frac{\text{C}_\text{P}}{\text{C}_\text{V}}$

  2. $\text{C}_\text{P}\text{C}_\text{V}$

  3. $\text{C}_\text{P}-\text{C}_\text{V}$

  4. $\text{C}_\text{P}+\text{C}_\text{V}$

A cricketer can throw a ball to a maximum horizontal distance of $100 \,m$. With the same effort, he throws the ball vertically upwards. The maximum height attained by the ball is  ......... $m$
$T$ is the time period of simple pendulum on the earth's surface. Its time period becomes $x T$ when taken to a height $R$ (equal to earth's radius) above the earth's surface. Then, the value of $x$ will be:
Find velocity of block ' $B$ ' at the instant shown in figure $........\,m/s$
If Young's modulus for a material is zero, then the state of material should be