If the density of oxygen is 16 times that of hydrogen, what will be th – McqOptions

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1.	If the density of oxygen is 16 times that of hydrogen, what will be the ratio of their corresponding velocities of sound waves [KCET 1999]
A.	1 : 4
B.	4 : 1
C.	16 : 1
D.	1 : 16
Answer» B. 4 : 1

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