1.

A gas is filled in a container at pressure P_(0). If the mass of molecules is halved and their rms speed is doubled, then the resultant pressure would be

Answer»

`2Po`
`4Po`
`(PO)/(4)`
`(Po)/(2)`

SOLUTION :`Po=(1)/(3)rhoC^(2)` As `rho to` halved and `C` is doubled then `P'=2Po`


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