KTGHard
Question
The rms velocity of gas molecules of a given amount of a gas at 27o C and 1.0 × 105 Nm-2 pressure is 200 m sec-1. If temperature and pressure are respectively 127o C and 0.5 × 105 Nm2, the rms velocity will be :-
Options
A.400 / √3 ms-1
B.100 / √2 ms-1
C.100 √2 / 3ms-1
D.50 
ms-1
ms-1More KTG Questions
Gas exerts pressure on the walls of container because the molecules -...In the above question, if the work done on the system along the curved path ′ba′ is 52J, heat abosrbed is...The presence of atmosphere on a planet means :- (Ves − escape velocity)...If f be the total degrees of freedom of the molecules of gas then the ratio of the specific heats of gas is :-...If the root mean square speed of hydrogen molecules is equal to root mean square speed of oxygen molecules at 47oC, the ...