

MCQOPTIONS
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1. |
For free expansion of the gas which of the following is true [AMU (Med.) 2000] |
A. | \[Q=W=0\] and \[\Delta \,{{E}_{\operatorname{int}}}=0\] |
B. | \[Q=0,\,W>0\] and \[\Delta {{E}_{\operatorname{int}}}=-W\] |
C. | If assertion is true but reason is false. |
D. | \[W>0,\,Q<0\] and \[\Delta {{E}_{\operatorname{int}}}=0\] |
Answer» B. \[Q=0,\,W>0\] and \[\Delta {{E}_{\operatorname{int}}}=-W\] | |