Science, asked by prathamjangid3242, 4 days ago

a activity to show that sound travels with the help of viberation and require medium​

Answers

Answered by vigneshsai378
0

Explanation:

Take an electric bell and an airtight glass bell jar. The electric bell is suspended inside the airtight bell jar. The bell jar is connected to a vacuum pump. If you press the switch you will be able to hear the bell.

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