Q.
The average velocity of an ideal gas molecule at 27°C is 0.3 ms-1. The average velocity at 927°C will be
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a
0.6ms−1
b
0.3ms−1
c
0.9ms−1
d
3ms−1
answer is A.
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Detailed Solution
uav∝T,u2u1=T2T1=1200300=2.0 ∴u2=0.6ms−1
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