NEET Physics Waves Questions Solved

Watch Physics > Waves Videos
play button

Velocity of sound in air is

(1) Faster in dry air than in moist air

(2) Directly proportional to pressure

(3) Directly proportional to temperature

(4) Independent of pressure of air

(4) v=γPρ; as P changes, ρ also changes. Hence Pρ remains constant so speed remains constant.

Difficulty Level:

  • 24%
  • 13%
  • 27%
  • 38%
Crack NEET with Online Course - Free Trial (Offer Valid Till September 21, 2019)