Question

The molecules of a given mass of a gas have r.m.s.
velocity of 200 ms-1 at 27°C and 1.0 * 105 Nm-2
pressure. When the temperature and pressure of
the gas are respectively, 127°C and 0.05 x 105
Nm-2, the r.m.s. velocity of its molecules in ms-1
is
[NEET-2016]
(1)
100
3
(2) 100_2
100_2
(3)
400
13
(4)
w
06​

Answer 1

Answer:

click on the picture for elobrate explaination

400/√3