Question
Question: A gas in a vessel is at the pressure P<sub>0</sub>. If the masses of all the molecules be made half ...
A gas in a vessel is at the pressure P0. If the masses of all the molecules be made half and their speed be made double, then the resultant pressure will be –
A
4P0
B
2P0
C
P0
D
P0/2
Answer
2P0
Explanation
Solution
P = 3vm.vrms2 ∴P′=2P0