If the density of oxygen is 16 times that of hydrogen, what will be the ratio of the velocities of sound in them?
A. 1 : 4
B. 4 : 1
C. 2 : 1
D. 1 : 16
Answer:A
If the density of oxygen is 16 times that of hydrogen, what will be the ratio of the velocities of sound in them?
A. 1 : 4 B. 4 : 1 C. 2 : 1 D. 1 : 16