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When temperature of an ideal gas is incr...

When temperature of an ideal gas is increased from `27^(@)C" to "227^(@)C` , its rms speed is changed from `400ms^(-1) " to "V_(s)` . Then , the `V_(s)` is

A

516 metre/s

B

450 metre/s

C

310 metre/s

D

746 metre/s

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The correct Answer is:
A
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