New chat PYQ Library Doubts Rank report

Sign in to see Recents

Sign in to save progress →

Heat and Thermodynamics question

2002 · Shift 0 · Q152

Guest · try one question or challengeGuest · try one question or challenge

PYQ Library
JEE Main
Physics
Heat and Thermodynamics
2002 · Shift 0 · Q152

Heat and Thermodynamics question

2002 · Shift 0 · Q152

JEE MainPhysicsHeat and ThermodynamicsMCQ+4 / −1

1 mole of a gas with

\gamma = 7/5

is mixed with

1

mole of a gas with

\gamma = 5/3,

then the value of

\gamma

for the resulting mixture is

A
$7/5$
B
$2/5$
C
$3/2$
D
$12/7$

More from Heat and Thermodynamics

In an adiabatic process, which of the following statements is true?2025 · MCQ
The equation for real gas is given by $(P + \frac{a}{V ^{2}}) (V - b) = RT$ , where $P, V, T$ and R are the pressure, volume, temperature and gas constant,…2025 · MCQ
$γ_{A}$ is the specific heat ratio of monoatomic gas A having 3 translational degrees of freedom. $γ_{B}$ is the specific heat ratio of polyatomic gas $B$ having 3 translational, 3 rotational degrees of freedom and 1…2025 · Numerical
$Match List - I with List - II.$ $(A) (B) (C) (D) List - I Heat capacity of body Specific heat capacity of body Latent heat Thermal conductivity L i s t - I I (I) J kg^{- 1} (II) J K^{- 1} (III) J kg^{- 1} K^{- 1} (IV) J m^{- 1} K^{- 1} s^{- 1} Choose the correct answer from the options given below :$ …2025 · MCQ
Identify the characteristics of an adiabatic process in a monoatomic gas. (A) Internal energy is constant. (B) Work done in the process is equal to the change in internal energy. (C) The product of temperature and volume is a constant. (D)…2025 · MCQ
The internal energy of air in $4 m \times 4 m \times 3 m$ sized room at 1 atmospheric pressure will be $\times 1 0^{6} J$ (Consider air as diatomic molecule)2025 · Numerical
A gas is kept in a container having walls which are thermally non-conducting. Initially the gas has a volume of $800 cm^{3}$ and temperature $2 7^{\circ} C$ . The change in temperature when the gas is adiabatically…2025 · MCQ
During the melting of a slab of ice at 273 K at atmospheric pressure :2025 · MCQ