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Heat and Thermodynamics question

2011 · Shift 1 · Q52
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  5. /2011 · Shift 1 · Q52

Heat and Thermodynamics question

2011 · Shift 1 · Q52

JEE AdvancedPhysicsHeat and ThermodynamicsMCQ+2 / −0.5
5.6 liter of helium gas at STP is adiabatically compressed to 0.7 liter. Taking the initial temperature to be T1, the work done in the process is
  1. A
    98RT1{9 \over 8}R{T_1}89​RT1​
  2. B
    32RT1{3 \over 2}R{T_1}23​RT1​
  3. C
    158RT1{15 \over 8}R{T_1}815​RT1​
  4. D
    92RT1{9 \over 2}R{T_1}29​RT1​
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