Question

By how many folds should the temperature of the
gas be increased in order to increase the r.m.s.
speed of gas molecules in a closed container from
500 m/s to 1000 m/s.
(A) 0.5 times
(B) 0.4 times
C) 4 times
(D) 40 times​

Answer 1

(A) 0.5 times..

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