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Home  >>  JEEMAIN and NEET  >>  Physics  >>  Class11  >>  Thermodynamics

1 mole of ideal gas is allowed to expand isothermally from the initial volume of 1L to 10L, the value of $ \Delta U$ for the process is $(R = 2\: cal/Kmol)$

$\begin {array} {1 1} (A)\;163.7\: cal & \quad (B)\;1382.1\: cal \\ (C)\;9\: L-atm & \quad (D)\;Zero \end {array}$

 

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1 Answer

For isothermal process, $ \Delta E = 0$
So, $ \Delta U = 0$
Ans : (D)
answered Mar 17, 2014 by thanvigandhi_1
 

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