The average speedof lulecules in a gas is given by

1.	The average speedof lulecules in a gas is given by
Answer» `sqrt((3p)/(p))` `sqrt((gammap)/(p))` `sqrt((2p)/(p))` `sqrt((8p)/(pip))` Solution : Average speedof molecfule is the arithmetic mean of speed of molecules in a gas at GIVEN temperatures is `v_(av)=(v_(1)+v_(2)+v_(3)+...)/N` From kinetic theory of gases, `sqrt((8p)/(pip))=sqrt((8RT)/(PIM))=sqrt(8/(pi))=(KT)/M`

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