Science, asked by jikamnabam10, 10 months ago

prove that sound needs a medium to travel

Answers

Answered by mastermimd2

Answer:

Ans

Explanation:

The experiment is done by placing an electrical bell in the bell jar. ... However, thesound 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.

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