How rms speed depends on temperature and molecular mass
This type of question, asked 3 times: May 2022 S1, 18 Apr 2026 S2, 19 May 2026 S1. All 3 questions below, oldest first.
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Question 1
May 2022 S1
6When the rms velocity of a gas is denoted by , which one of the following relations is true? ( = Absolute temperature of the gas.)Tap an option to check your answer.
Question 2
18 Apr 2026 S2
117When the r.m.s. velocity of a gas is denoted by '' at temperature ''. Out of the following relations, the true one isTap an option to check your answer.
Question 3
19 May 2026 S1
118If '' represents the mass of each molecule of a gas and '' its absolute temperature respectively, then the root mean square velocity of the gaseous molecule is proportional toTap an option to check your answer.