Question
Question: If an ideal gas undergoes isothermal process from some initial state *i* to the *f*, then the change...
If an ideal gas undergoes isothermal process from some initial state i to the f, then the change in internal energy during this process is
A
dU = dQ
B
dU = –dW
C
dU = 0
D
dU = dW
Answer
dU = 0
Explanation
Solution
: During isothermal process internal energy of system always remains constant hence change in it will be zero everywhere during the process.