In Pavlon experiments the sound of bell represents

Describe an experiment to show that sound can travel in a solid.

Describe an experiment to show that sound can travel in water.

Describe an experiment to show that sound waves can be reflected. What are the laws of reflection of sound waves.

(a) What is sound? What type of waves are sound waves in air? (b) Describe an experiment to show that sound cannot pass through vacuum.

Describe an experiment to show that sound cannot travel through vacuum.

In an experiment to determine the speed of sound using a reasonance column: