The temperature of an ideal gas is increased from 27 to 927. The r.m.s. speed of its molecules becomes (a) twice (b) four times. (c) half. (d) one-fourth.

Answer: (a). T₁ = 27 + 273 = 300 K, T₂ = 927 + 273 = 1200 K (v₂)/(v₁) = √((1200)/(300)) = √(4) = 2 So the answer is (a) twice.

The temperature of an ideal gas is increased from 27 to 927. The… | MHT CET 2023 (9 May, Shift 2)

Q37MHT CET 2023 · 9 MAY · SHIFT 2Easy

Molecular Speeds & Maxwell Distribution

The temperature of an ideal gas is increased from $27^\circ\text{C}$ to $927^\circ\text{C}$ . The r.m.s. speed of its molecules becomes

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Answer: (a)

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