Which of the following expression is the correct one for calculating t – McqOptions

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1.	Which of the following expression is the correct one for calculating total mass of mixture present in a container? (In terms of mass of air)
A.	m<sub>a</sub> ( {1+ frac{v_g}{v_a} } )
B.	m<sub>a</sub> ( {1- frac{v_g}{v_a} } )
C.	m<sub>a</sub> ( {1+ frac{v_a}{v_g} } )
D.	m<sub>a</sub> ( {1- frac{v_a}{v_g} } )
Answer» D. m<sub>a</sub> ( {1- frac{v_a}{v_g} } )

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