One mole of ideal monoatomic gas (γ = 5/30) is mixed with one mole of diatomic gas(γ = 7/5). What is γ for the mixture? γ denotes the ratio of specific heat at constant pressure, to that at constant volume.

3/2

23/15

35/23

4/3

Solution

3/2

Q = Q₁ + Q₂
$fraction numerator straight n subscript 1 space plus straight n subscript 2 over denominator straight gamma subscript straight m minus 1 end fraction space equals space fraction numerator straight n subscript 1 over denominator straight gamma subscript 1 minus 1 end fraction space plus fraction numerator straight n subscript 2 over denominator straight gamma subscript 2 minus 1 end fraction$

γ_m = 3/2

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Kinetic Theory

One mole of ideal monoatomic gas (γ = 5/30) is mixed with one mole of diatomic gas(γ = 7/5). What is γ for the mixture? γ denotes the ratio of specific heat at constant pressure, to that at constant volume.

3/2

23/15

35/23

4/3

Some More Questions From Kinetic Theory Chapter

A charged particle moves through a magnetic field perpendicular to its direction. Then

The kinetic energies of a planet in an elliptical orbit about the Sun, at positions A, B and C are K_A, K_B and K_C, respectively. AC is the major axis and SB is perpendicular to AC at the position of the Sun S as shown in the figure. Then

Pressure of an ideal gas is increased by keeping temperature constant. What is the effect on kinetic energy of molecules?

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For Daily Free Study Material Join wiredfaculty

Kinetic Theory

One mole of ideal monoatomic gas (γ = 5/30) is mixed with one mole of diatomic gas(γ = 7/5). What is γ for the mixture? γ denotes the ratio of specific heat at constant pressure, to that at constant volume. 3/2 23/15 35/23 4/3

Some More Questions From Kinetic Theory Chapter

A charged particle moves through a magnetic field perpendicular to its direction. Then

The kinetic energies of a planet in an elliptical orbit about the Sun, at positions A, B and C are KA, KB and KC, respectively. AC is the major axis and SB is perpendicular to AC at the position of the Sun S as shown in the figure. Then

Pressure of an ideal gas is increased by keeping temperature constant. What is the effect on kinetic energy of molecules?

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

One mole of ideal monoatomic gas (γ = 5/30) is mixed with one mole of diatomic gas(γ = 7/5). What is γ for the mixture? γ denotes the ratio of specific heat at constant pressure, to that at constant volume.

3/2

23/15

35/23

4/3

The kinetic energies of a planet in an elliptical orbit about the Sun, at positions A, B and C are K_A, K_B and K_C, respectively. AC is the major axis and SB is perpendicular to AC at the position of the Sun S as shown in the figure. Then