Temperature of an ideal gas, initially at 27 °C, is raised by 6 °C. The rms velocity of the gas molecules will,

Answer

`1`

Explanation

`c_(rms)propsqrt(T)`
`:.(DeltaC)/c=1/2xx(DeltaT)/T=1/2xx((-6))/300=(-1)/100`
`:.` The rms velocity will change by -1%.