InterviewSolution
Saved Bookmarks
| 1. |
The velocity of sound in hydrogen at 0°C is 1248 m/s. What will be velocity of sound in mixture of two parts by volume of hydrogen to one part of oxygen? (oxygen 16 is times heavier than hydrogen nearly) 1) 725 m/s 2) 653 m/s 3) 510 m/s 4) 430 m/s |
|
Answer» Correct option is 3) 510 m/s Density of mixture = \(\frac{2\times{p}+1\times{16}p}{2+1}= 6p\) |
|