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One mole of an ideal gas is kept enclose...

One mole of an ideal gas is kept enclosed under a light piston (area `= 10^(-2)m^(2))` connected by a compressed spring (spring constant `100N//m)`. The volume of gas is `0.83 m^(3)` and its temperature is `100K`. The gas is heated so that it compresses the spring further by `0.1 m`. The work done by the gas in the process is `N xx 10^(-1)J`. Find `N`. (Take `R = 8.3 J//K-"mole")` and suppose there is no atmosphere).

A

`3 J`

B

`6 J`

C

`9 J`

D

`1.5 J`

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The correct Answer is:
D
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Knowledge Check

  • One mole of an ideal gas is kept enclosed under a light piston (area =10^(-1)m^(2) ) connected by a compressed spring (spring constant 100 N/m). The volume of gas is 0.83m^(3) and its temperature is 100K. The gas is heated so that it compresses the spring further by 0.1m . The work done by the gas in the process is : (Take R = 8.3 J/K-mole and suppose there is no atmosphere).

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