ThermodynamicsMedium
Question
An ideal gas is heated from temperature T1 to T2 under various conditions. The correct statement(s) is are : -
Options
A. ᐃU = nCV (T2 - T1)for isomeric and adiabatic process
B.Work is done at expense of internal energy in an adiabatic process and both have equal values
C.ᐃU = 0for an isothermal process
D.C = 0 for an adiabatic process
Solution
For any process ᐃU + W = nCVᐃT In adiabatic process
Q = ᐃU + W = 0 ⇒ ᐃU = - W
For any process
C =
For Q = 0, C = (adiabatic process)
Q = ᐃU + W = 0 ⇒ ᐃU = - W
For any process
C =
For Q = 0, C = (adiabatic process)
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