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JEE PHYSICS MCQ: KINETIC THEORY OF GASES

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The temperature of an ideal gas is increased from 37∘C37^{\circ} \mathrm{C} to 137∘C137^{\circ} \mathrm{C}, then percentage increase in vrms v_\text{rms } is:
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Correct option: B
14.9%14.9 \%
Option B (14.9%14.9 \%) is correct because it is the calculated percentage increase in vrms v_\text{rms } using the formula vrms=3RTMv_{\text{rms}} = \sqrt{\frac{3RT}{M}} and converting Celsius to Kelvin.

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