AP EAMCET · PHYSICS · Thermodynamics
When a monatomic gas expands at constant pressure, the percentages of heat supplied that is used to do external work and to increase its internal energy are respectively
- A 40,60
- B 25,75
- C 60,40
- D 75,25
Answer & Solution
Correct Answer
(A) 40,60
Step-by-step Solution
Detailed explanation
For mono atomic, \(\mathrm{n}=3\) \(\mathrm{C}_{\mathrm{p}}=\frac{5}{2} \mathrm{R}, \mathrm{C}_{\mathrm{v}}=\frac{3}{2} \mathrm{R}\) Total heat supplied to system, \(\mathrm{Q}=\mathrm{nC}_{\mathrm{p}} \Delta \mathrm{T}\) \(=\frac{5 \mathrm{nR} \Delta \mathrm{T}}{2}\) Heat…
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