TS EAMCET · Physics · Kinetic Theory of Gases
A thermally insulated vessel containing monatomic gas is moving with a speed of \(30 \mathrm{~m} / \mathrm{s}\). If the vessel suddenly stops, the increase in gas temperature is (Molar mass of gas \(=83 \mathrm{~g} / \mathrm{mol}\) and \(R=8.3 \mathrm{~J} / \mathrm{K} \mathrm{mol}\) )
- A \(1 \mathrm{~K}\)
- B \(3 \mathrm{~K}\)
- C \(4 \mathrm{~K}\)
- D \(6 \mathrm{~K}\)
Answer & Solution
Correct Answer
(B) \(3 \mathrm{~K}\)
Step-by-step Solution
Detailed explanation
Given, velocity of monatomic gas, \[ v=30 \mathrm{~m} / \mathrm{s} \] molar mass of gas, \(m=83 \mathrm{~g} / \mathrm{mole}\) \[ =0.083 \mathrm{~kg} / \mathrm{mole} \] and gas constant, \(R=8.3 \mathrm{~J} / \mathrm{K}-\mathrm{mol}\) \(\therefore\) As we know that…
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