Question

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1)Describe an experiment to show that sound cannot travel through vaccum?​

Answer 1

Answer:

Take a jar.

Explanation:

Inside the jar fit an electric bell and attach the Jar with a vaccum pipe.

Hear the sound of bell when there is air inside the jar.

Release some air through vaccum pump and then hear it.

The sound gets less when you release more air.

After sometime no sound will be heard as there is vaccum inside the jar