Question

What are degree for freedom? show that gamma is 1.67 for monoatomic gas?mention the any one importance of gamma​

Answer 1

Answer:

γ for monoatomic gas =

3

5

γ for diatomic gas =1.4

At constant temperature the value of γ for the mixture is

γ

mix

=

n

1

(γ

2−1

+n

2

(γ

1−1

))

n

1

γ

1

(γ

2−1

+n

2

γ

2

(γ

1−1

))

=

2(1.4−1)+1(

3

5

−1)

2×

3

5

×(1.4−1)+1×1.4(

3

5

−1)

=

0.8+0.66

1.33+0.93

=

1.46

2.26

=1.55