If the rms velocity of a perfect gas at $27^{\circ} \mathrm{C}$ is $500 \mathrm{~m} \cdot \mathrm{s}^{-1}$,…

If the rms velocity of a perfect gas at $27^{\circ} \mathrm{C}$ is $500 \mathrm{~m} \cdot \mathrm{s}^{-1}$, the same at $927^{\circ} \mathrm{C}$ will be
  1. $5000 \mathrm{~m} \cdot \mathrm{s}^{-1}$
  2. $2000 m \cdot s^{-1}$
  3. $1000 \mathrm{~m} \cdot \mathrm{s}^{-1}$
  4. $3000 \mathrm{~m} \cdot \mathrm{s}^{-1}$

Solution

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Asked in: AP EAMCET 2020 (07 Oct Special)

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