In adiabatic expansion [DPMT 1999] – McqOptions

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1.	In adiabatic expansion [DPMT 1999]
A.	\[\Delta U=0\]
B.	\[\Delta U=\]negative
C.	\[\Delta U=\]positive
D.	\[\Delta W=\]zero
Answer» C. \[\Delta U=\]positive

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