Questions
Statement I : The rms velocity of gas molecules is doubled, when temperature of gas becomes four times.
Statement II :
a
If both statement I and statement II are true and statement II is the correct explanation of statement I.
b
If both statement I and statement II are true but statement II is not the correct explanation of statement I.
c
If statement I is true but statement II is false
d
If both statement I and statement II are false
detailed solution
Correct option is A
The rms velocity of gas molecules is given by vrms = c = 3kTmSo, c ∝ THence, it is clear that when temperature becomes four times then rms velocity will be two times.Talk to our academic expert!
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