Thermodynamics: JEE Main 2020 Physics question

JEE Main 2020 · 7 Jan, Evening shift · Q7379

JEE Main 20207 Jan, Evening shiftPhysicsMediumThermodynamics163× since 2002

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}

{\tau _2}

. If

{{{C_p}} \over {{C_v}}} = \gamma

for this gas then a good estimate for

{{{\tau _2}} \over {{\tau _1}}}

is given by :

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JEE Main 2020 Thermodynamics Question with Solution (7 Jan Evening shift, Q7379) | JEE Arc