Question

Describe an experiment to show that sound cannot travel through vacuum

Answer 1

Answer:

The experiment is done by placing an electrical bell in the bell jar. ... However, the sound is not audible to our ears because of the vacuum inside the jar. This demonstrates that the sound wave cannot travel through vacuum. That is, a sound wave needs a material medium for its propagation

Answer 2

Answer:

your answer :

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

Answer ➡ Take a bell jar , an electric bell , a vacuum pump , battery and wires .

• Fix the electric bell inside the bell jar and connect the bell to the battery .
• Attach the bell jar with vaccum pump.
• Switch on the electric bell to hear its sound .
• with the help of vacuum pump , create vacuum inside bell jar .
• Now , switch on the electric bell and try to hear its sound .

Explanation:

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