Basics

MCQ - 98-10565

Question:

The temperature of a gas is raised from 27^oC to 927^oC. the root mean square speed

(√927/27) times the earlier value
Gets halved
Remains the same
Gets halved

Correct Answer: D

Explanation:

Vrms = (3RT/M)^1/2 Temperatures must be in Kelvin.

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