Under an adiabatic process, the volume of an ideal gas gets doubled. Consequently the mean collision time between the gas molecule changes from \tau _1 to \tau _2. If C_p/C_v=\gamma for this gas then a good estimate for \tau _2/ \tau _1 is given by : [7 Jan 2020 Shift 2]

JEE Main 7 Jan 2020 Shift 2 Solved Paper

Section: Physics

Question : 18 of 75

Marks: +1, -0

Under an adiabatic process, the volume of an ideal gas gets doubled. Consequently the mean collision time between the gas molecule changes from τ1 to τ2. If

=γ for this gas then a good estimate for

τ2

τ1

is given by :

[7 Jan 2020 Shift 2]

(
1
2
)
γ+1
2
2
1
2
(
1
2
)γ

Validate

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