KTGHard
Question
The reason for the absence of atmosphere on moon is that the :
Options
A.Value of vrms of the molecules of gas is more than the value of escape velocity
B.Value of vrms of gas is less than escape velocity
C.Value of vrms is negiligible
D.None of the above
More KTG Questions
In figure, A and B are two adiabatic curves for two different gases. Then A and B corresponds to :...A given quantity of a gas is at pressure P and absolute temperature T. The isothermal bulk modulus of the gas is:...At some temperature the rms velocity of H2 is 2 × 103 m /sec. What will be the rms velocity of O2 molecules at the ...A vessel has 6g of oxygen of pressure P and temperature 400 K, a small hole is made in it so that oxygen leaks out. How ...In the following V-T diagram what is the relation between P1 and P2 :...