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At what temperature, hydrogen molecules ...

At what temperature, hydrogen molecules will escape from the earth's surface ? (Take, radius of earth `R_(e)=6.4xx10^(6)m`, mass of hydrogen molecule `m=0.34 xx 10^(-26)`kg, Boltzmann constant `k=1.38xx10^(-23)JK^(-1)` and acceleration due to gravity `= 9.8 xx ms^(-2)`) also take rms speed of gas as `v_(rms) = sqrt((3kT)/(m))`.

A

`10K`

B

`10^(2)K`

C

`10K`

D

`10^(4)K`

Text Solution

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The correct Answer is:
D
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