The ratio of specific heat at constant pressure to specific heat at constant volume $(\gamma)$ for a gas is given by $\gamma = 1 + \frac{2}{f}$,where $f$ is the number of degrees of freedom of a molecule of the gas. What is the ratio of $\gamma_{d}$ for a rigid diatomic gas to $\gamma_{m}$ for a monoatomic gas?
- A$\frac{14}{23}$
- B$\frac{25}{21}$
- C$\frac{21}{25}$
- D$\frac{23}{14}$
Explore More
Similar Questions
The temperature of argon,kept in a vessel,is raised by $1^\circ C$ at a constant volume. The total heat supplied to the gas is a combination of translational and rotational energies. Their respective shares are
Medium
View SolutionAt $STP$,the speed of a sound wave in a gas is $330 \ m/s$ and the density of the gas is $1.3 \ kg/m^3$. Calculate the degrees of freedom $(f)$ of the gas.
Medium
View SolutionMatch List-$I$ with List-$II$:
List-$I$ List-$II$ $(A)$ $3$ Translational degrees of freedom $(I)$ Monoatomic gases $(B)$ $3$ Translational,$2$ rotational degrees of freedom $(III)$ Rigid diatomic gases $(C)$ $3$ Translational,$2$ rotational and $1$ vibrational degrees of freedom $(IV)$ Non-rigid diatomic gases $(D)$ $3$ Translational,$3$ rotational and more than one vibrational degrees of freedom $(II)$ Polyatomic gases
Choose the correct answer from the options given below:
| List-$I$ | List-$II$ |
|---|---|
| $(A)$ $3$ Translational degrees of freedom | $(I)$ Monoatomic gases |
| $(B)$ $3$ Translational,$2$ rotational degrees of freedom | $(III)$ Rigid diatomic gases |
| $(C)$ $3$ Translational,$2$ rotational and $1$ vibrational degrees of freedom | $(IV)$ Non-rigid diatomic gases |
| $(D)$ $3$ Translational,$3$ rotational and more than one vibrational degrees of freedom | $(II)$ Polyatomic gases |
Choose the correct answer from the options given below:
For an ideal gas,$R = \frac{2}{3} C_v$. This suggests that the gas consists of molecules which are: $[R = \text{universal gas constant}]$
The ratio of specific heats at constant pressure and at constant volume is $\gamma$. To find out the degree of freedom,the expression is
Vedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo