Question

When a sound is generated by a vibrating object, the sound wave spreads in:

• A. In a direction towards a denser medium.
• B. In the direction of light energy in the surrounding air.
• C. In a direction towards a lighter medium.
• D. In all the directions around the source of generation.

Answer 1

The correct option is A

In a direction towards a denser medium.

The sound wave is a form of energy and it dissipates in all the direction like any other form of energy.