Question

Sound travels in air with -

• A. disturbance travels from one place to another.
• B. particles of the air travels from one place to another.
• C. both particles and disturbance travels from one place to another.
• D. None of these

Answer 1

The correct option is A disturbance travels from one place to another.

Sound waves propagate with vibration of particles of the medium on its own position, whereas disturbance created by vibration of particles moves from one place to another.

Hence, option $\left(A\right)$ is the correct answer.