KTGHard
Question
Refer to fig. Let ᐃU1 and ᐃU2 be the changes in internal energy of the system in the processes A and B then
Options
A.ᐃU1 > ᐃU2
B.ᐃU1 = ᐃU2
C.ᐃU1 < ᐃU2
D.ᐃU1 ≠ ᐃU2
Solution
As ᐃU is a state function i.e., it depends initial and final position
∴ ᐃU, = ᐃU2 .
∴ ᐃU, = ᐃU2 .
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