Speed of mechanical waves depends on the elastic modulus and density of the medium. Higher elasticity allows faster propagation of disturbances. Higher density provides more inertia, resisting quick motion.
Which one of the following statements is correct?
Asked in UPSC NDA 2 2016 · UPPCS Prelims 2003 · Topic: Sound (Speed of Sound in Different Media and Factors Affecting It)
Show answer
Answer: D. The speed of sound waves in a medium de‐ pends both on elastic and inertia properties of the medium.
More Physics questions
- Which one of the following statements about the speed of sound waves is not correct?
- Sound travels with a different speed in different media. In which order does the velocity of sound increase in these media ?
- Velocity of sound in air does not depend on
- The velocity of sound is maximum in
- The correct order of velocity of sound in the media – water, iron, vapour and air is :
- The sound will have highest velocity in
- The speed of sound is faster in
- Speed of sound is the maximum in