JEE PHYSICS MCQ: THERMODYNAMICS

1 Medium

1 of 1

Application +4 | -1

One mole of

{\mathrm{O}_2}

gas having a volume equal to

22.4litres

{0^ \circ }C

and 1 atmospheric pressure in compressed isothermally so that its volume reduces to

11.2litres

. The work done in this process is

View answer and explanation

Correct option: D

- 1572.5J

Option D (

\ - 1572.5J

) is correct because the work done in an isothermal process is calculated using

W = - \mu RT \log_e(\frac{V_2}{V_1})

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\left( {\gamma = \frac{{{C_p}}}{{{C_v}}}} \right)