Thermodynamics Question 376
Question: During an isothermal expansion of an ideal gas
Options:
A) Its internal energy decreases
B) Its internal energy does not change
C) The work done by the gas is equal to the quantity of heat absorbed by it
D) Both [b] and [c] are correct
Show Answer
Answer:
Correct Answer: D
Solution:
[d] During isothermal change T = constant
Therefore DU = 0
also from FLOT, DQ = DW.
