A) 35 J
B) 40 J
C) 25 J
D) 30 J
Correct Answer: A
Solution :
For a diatomic gas, \[{{C}_{p}}=\frac{7}{2}R\] Since gas undergoes isobaric process \[\Rightarrow \Delta Q=n{{C}_{p}}\Delta T\] Also,\[\Delta W=nR\Delta T=10J(given)\] \[\therefore \]\[\Delta Q=n\frac{7}{2}R\Delta T=\frac{7}{2}(nR\Delta T)=35J\]You need to login to perform this action.
You will be redirected in
3 sec