WBCS.LIVE practice question

If density of oxygen is 16 times that of hydrogen. What will be their corresponding ratio of velocity of sound?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 2 : 1
  2. 4 : 1
  3. 1 : 4
  4. 0

Correct answer and explanation

Correct answer: 1 : 4