AP EAMCET · PHYSICS · Kinetic Theory of Gases
A diatomic gas is heated at constant pressure, what fraction of the heat energy is used to increase the internal energy?
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
The fraction of heat energy used in increasing internal energy=nCv∆TnCp∆T=CvCp=f2f2+1=ff+2 For diatomic gas, f=5 ⇒ff+2=57
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