The temperature of ideal gas is reduced from 927° C to 27° C. The r.m.s velocity

The temperature of ideal gas is reduced from 927° C to 27° C. The r.m.s velocity of the molecules becomes

Options

(a) double the initial value
(b) half the initial value
(c) four times the initial value
(d) ten times the initial value

Correct Answer:

half the initial value

Explanation:

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