JEE Main 9 Apr 2019 Paper 1 Solved Paper

Section: Physics

Question : 4 of 90

Marks: +1, -0

For a given gas at 1 atm pressure, rms speed of the molecules is 200 m/s at 127ºC. At 2 atm pressure and at 227ºC, the rms speed of the molecules will be:

[9 Apr 2019 Shift 1]

100 m/s
80 m/s
80√5 m/s
100√5 m/s

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