A) 35 J
B) 40 J
C) 25 J
D) 30 J
Correct Answer: A
Solution :
| [a] For a diatomic gas, \[{{C}_{p}}=\frac{7}{2}R\] |
| Since gas undergoes isobaric process |
| \[\Rightarrow \Delta Q=n{{C}_{p}}\Delta T\] |
| Also,\[\Delta W=nR\Delta T=10J(given)\] |
| \[\therefore \]\[\Delta Q=n\frac{7}{2}R\Delta T=\frac{7}{2}(nR\Delta T)=35J\] |
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