One mole of an ideal gas undergoes a reversible adiabatic expansion from at to

PHYSICS · Single correct · CBSE · Physics · Thermodynamics · Thermodynamics

Problem

One mole of an ideal gas

(\gamma = 1.4)

undergoes a reversible adiabatic expansion from

1.0\,\text{L}

1.0\times10^{5}\,\text{Pa}

2.0\,\text{L}

. The work done by the gas is (a)

69\,\text{J}

(b)

61\,\text{J}

(c)

24\,\text{J}

(d)

-61\,\text{J}