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Heat and Thermodynamics question

2023 · 24 Jan · Shift 2 · Q51
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  5. /2023 · 24 Jan · Shift 2 · Q51

Heat and Thermodynamics question

2023 · 24 Jan · Shift 2 · Q51

JEE MainPhysicsHeat and ThermodynamicsMCQ+4 / −1
Let γ1\gamma_1γ1​ be the ratio of molar specific heat at constant pressure and molar specific heat at constant volume of a monoatomic gas and γ2\gamma_2γ2​ be the similar ratio of diatomic gas. Considering the diatomic gas molecule as a rigid rotator, the ratio, γ1γ2\frac{\gamma_1}{\gamma_2}γ2​γ1​​ is :
  1. A
    3527\frac{35}{27}2735​
  2. B
    2521\frac{25}{21}2125​
  3. C
    2125\frac{21}{25}2521​
  4. D
    2735\frac{27}{35}3527​
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