Which of the following statement about Maxwell Boltzmann law of distribution of molecular speeds is//are correct ?.A. The fraction of molecules having speed between c and `(c +dc)` (regardles of direction) is given by `4pi((M)/(2piRT))^(3//2)c^(2) exp((-Mc^(2))/(2RT))dc` .B. The average speed is the arithmetic mean of the differnet speeds of all the molecules present in a given sample of the gas .C. The speed distribution curve becomes sharper and is more peaked at higher temperature as the average speed increases .D. The speed distribution function is used to determine average molecular speeds .

Which of the following statement about Maxwell Boltzmann law of distri

1.	Which of the following statement about Maxwell Boltzmann law of distribution of molecular speeds is//are correct ?.A. The fraction of molecules having speed between c and `(c +dc)` (regardles of direction) is given by `4pi((M)/(2piRT))^(3//2)c^(2) exp((-Mc^(2))/(2RT))dc` .B. The average speed is the arithmetic mean of the differnet speeds of all the molecules present in a given sample of the gas .C. The speed distribution curve becomes sharper and is more peaked at higher temperature as the average speed increases .D. The speed distribution function is used to determine average molecular speeds .
Answer» The increase in temperature flattens the peak .

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