TS EAMCET · Physics · Kinetic Theory of Gases
If the temperature of a gas is increased from \(27^{\circ} \mathrm{C}\) to \(159^{\circ} \mathrm{C}\), then the percentage increase in the rms speed of the gas molecules is
- A 5
- B 10
- C 15
- D 20
Answer & Solution
Correct Answer
(D) 20
Step-by-step Solution
Detailed explanation
\(V_{\mathrm{rms}}=\sqrt{\frac{3 \mathrm{RT}}{\mathrm{M}}}\) At \(27^{\circ} \mathrm{C}=27+273=300 \mathrm{~K}\)…
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