Thermal Properties of Matter

🏫 MP BoardClass 11Physics·20 total questions
πŸ“ Chapter Notes & Mind Map⭐ 15 Expected Questions
πŸ“ Notes & Mind Map β†’

The ratio of coefficient of linear expansion ($\alpha$), area expansion ($\beta$), and volume expansion ($\gamma$) for an isotropic solid is:

Which of the following expressions correctly represents Wien's Displacement Law?

Newton's law of cooling is strictly applicable when the temperature difference between the cooling body and its surroundings is:

The principle of calorimetry is based on which fundamental conservation law?

What is the specific heat capacity of water in SI units?

The latent heat of fusion of ice at standard atmospheric pressure is approximately:

A brass rod of length $2\text{ m}$ is heated from $20^\circ\text{C}$ to $100^\circ\text{C}$. If $\alpha = 2 \times 10^{-5} \text{ K}^{-1}$, what is the increase in length?

The thermal resistance $R_H$ of a metallic conductor of length $L$, cross-sectional area $A$, and thermal conductivity $K$ is given by:

The relationship between real expansion ($\gamma_r$) of a liquid, apparent expansion ($\gamma_a$), and volume expansion of the container ($\gamma_g$) is:

A bimetallic strip works on the principle of difference in: