Question

2.
The correct option for free expansion of an ideal
gas under adiabatic condition is :
(1) q=0, AT=0 and w=0
(2) q=0, AT < 0 and w > 0
(3) q<0, AT=0 and w=0
(4) q>0, AT > 0 and w > 0​

Answer 1

Answer:

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