Thermodynamics Question 370

Question: In thermodynamic process, 200 Joules of heat is given to a gas and 100 Joules of work is also done on it. The change in internal energy of the gas is

Options:

A) 100 J

B) 300 J

C) 419 J

D) 24 J

Show Answer

Answer:

Correct Answer: B

Solution:

[b] ΔQ=ΔU+ΔW ; ΔQ=200J and ΔW=100J

Therefore ΔU=ΔQΔW=200(100)=300J



NCERT Chapter Video Solution

Dual Pane