MHT CET 2023 Physics question

Physics Kinetic Theory of Gases MHT CET 2023

The temperature of an ideal gas is increased from 27 ⁰C to 927 ⁰C. The r.m.s. speed of its molecules becomes

(A)twiceCorrect
(B)half
(C)four times
(D)one-fourth

Answer: (A)

Solution

Convert to kelvin: K, K. The r.m.s. speed is . So $ = =

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Question ID VK-094521