BITSAT 2011 Paper

Section: Physics

Question : 17 of 150

Marks: +1, -0

The molecules of a given mass of gas have a rootmean square velocity of 200m s–1 at 27°C and1.0 × 105 N m–2 pressure. When the temperatureis 127°C and the pressure 0.5 × 105 Nm–2, the rootmean square velocity in ms–1, is

400
√3
100√2
100√2
3
100
3

Validate

Go to Question:

Prev Question

Next Question