Question
The molecules of a given mass of a gas have a rms velocity of 200 m/sec at 27°C and 1.0 x 10⁵ N /m² pressure. When the temperature is 127°C and pressure is 0.5x10⁵N /m² , the rms velocity in m/sec will be
Options :
100√2/3
100√2
400/√3
None of these
Answer :
400/√3
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