Two molecules of a gas have speeds of `9 xx 10^6 rms^-1 and 1 xx 10^6 ms^-1`, respectively. What is the root mean square speed of these molecules?

The molecules of a given mass of a gas have root mean squar speeds of 100 ms^-1 at 27^@C and 1.00 atmospheric pressure. What will be the root mean square speeds of the molecules of the as at 127^@C and 2.0 atmospheric pressure?

How do you distinguish between average speed and root mean square speed of the molecules of a gas?

The rms speed of the molecules of a gas in a vessel Is 400 ms^-1 . If half of the gas leaks out at constant temperatuare, the rms speed of the remaining molecules will be

The root mean square and most probable speed of the molecules in a gas are:

6xx10^(22) gas molecules each of mass 10^(-24)kg are taken in a vessel of 10 litre. What is the pressure exerted by gas molecules ? The root mean square speed of gas molecules is 100 m//s .

The speed of 8 particles are 1, 1, 1.5, 1, 2, 2, 1, 3 cm s^-1 . Calculate root mean square speed

A planet is revolving round the sun in elliptical orbit. The maximum and minimum distances of the planet from the sun are 2 xx 10^2 m and 2 xx 10^10 m respectively. The speed of the planet when it is nearest to sun is 2 xx 10^15 ms^-1 What is the speed when it is farthest to the sun?

Gas molecules each of mass 10^(-26) kg are taken in a container of volume 1 dm^(3) . The root mean square speed of gas molecules is 1 km sec^(-1) .What is the temperature fo gas molecules. (Given : N_(A) =6xx10^(23),R=8J//mol.K )

A monoenergtic electron beam with electron speed of 5.20 xx 10^6 ms^-1 is subjected to a magnetic field of 1.30 xx 10^-4 t normal to beam velocity. What is the radius of the circle traced by the beam, given e/m for electron equals 1.76 xx 10^11 kg^-1 ?

A gaseous mixture contains 4 molecules with a velocity of 6 cm sec^(-1) ,5 molecules with a velocity of 2 cm sec^(-1) and 10 molecules with a velocity of 3 cm sec^(-1) . What is the rms speed of the gas: