1.

The temperature of the gas is raised from \[{{27}^{o}}C\] to \[{{927}^{o}}C\], the root mean square velocity is   [CBSE PMT 1994]

A.                 \[\sqrt{927/27}\]times the earlier value
B.                 Same as before
C.                 Halved
D.                 Doubled
Answer» E.


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