WBCS.LIVE practice question

The velocity of sound in moist air is more than in dry air because the moist air has –

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

Answer options

  1. Less pressure than dry air
  2. More density than dry air
  3. More pressure than dry air
  4. Less density than dry air

Correct answer and explanation

Correct answer: Less density than dry air