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Heat and Thermodynamics question

2015 · Shift 0 · Q63
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  5. /2015 · Shift 0 · Q63

Heat and Thermodynamics question

2015 · Shift 0 · Q63

JEE MainPhysicsHeat and ThermodynamicsMCQ+4 / −1
Consider an ideal gas confined in an isolated closed chamber. As the gas undergoes an adiabatic expansion, the average time of collision between molecules increases as Vq,{V^q},Vq, where VVV is the volume of the gas. The value of qqq is: (γ=CpCv)\left( {\gamma = {{{C_p}} \over {{C_v}}}} \right)(γ=Cv​Cp​​)
  1. A
    γ+12{{\gamma + 1} \over 2}2γ+1​
  2. B
    γ−12{{\gamma - 1} \over 2}2γ−1​
  3. C
    3γ+56{{3\gamma + 5} \over 6}63γ+5​
  4. D
    3γ−56{{3\gamma - 5} \over 6}63γ−5​
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