NEET · Physics · STD 11 - 11. thermodynamics
The volume \(( V)\) of a monatomic gas varies with its temperature \((T)\) , as shown in the graph. The ratio of work done by the gas , to the heat absorbed by it, when it undergoes a change from state \(A\) to state \(B\) , is
- A \(\;\frac{2}{5}\)
- B \(\frac{2}{3}\)
- C \(\;\frac{2}{7}\)
- D \(\;\frac{1}{3}\)
Answer & Solution
Correct Answer
(A) \(\;\frac{2}{5}\)
Step-by-step Solution
Detailed explanation
Given process is isobaric. \(\therefore \,dQ = n{C_p}dT;\,where\,{C_p}\,is\,specific\,heat\,at\,constant\,pressure.\)
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